2529031 has 4 divisors (see below), whose sum is σ = 2542464. Its totient is φ = 2515600.

The previous prime is 2529029. The next prime is 2529041. The reversal of 2529031 is 1309252.

2529031 = 6² + 7² + ... + 196².

2529031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2529031 - 2¹ = 2529029 is a prime.

It is a super-2 number, since 2×2529031² = 12791995597922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2529031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2528993 and 2529011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6430 + ... + 6811.

It is an arithmetic number, because the mean of its divisors is an integer number (635616).

2^2529031 is an apocalyptic number.

2529031 is a deficient number, since it is larger than the sum of its proper divisors (13433).

2529031 is a wasteful number, since it uses less digits than its factorization.

2529031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13432.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2529031 is about 1590.2927403469. The cubic root of 2529031 is about 136.2442087149.

The spelling of 2529031 in words is "two million, five hundred twenty-nine thousand, thirty-one".