2529931 has 8 divisors (see below), whose sum is σ = 2731680. Its totient is φ = 2335872.

The previous prime is 2529929. The next prime is 2529937. The reversal of 2529931 is 1399252.

2529931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2529931 - 2¹ = 2529929 is a prime.

It is a super-2 number, since 2×2529931² = 12801101729522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2529893 and 2529902.

It is not an unprimeable number, because it can be changed into a prime (2529937) 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 7 ways as a sum of consecutive naturals, for example, 1230 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (341460).

2^2529931 is an apocalyptic number.

2529931 is a deficient number, since it is larger than the sum of its proper divisors (201749).

2529931 is a wasteful number, since it uses less digits than its factorization.

2529931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845.

The product of its digits is 4860, while the sum is 31.

The square root of 2529931 is about 1590.5756819466. The cubic root of 2529931 is about 136.2603684279.

The spelling of 2529931 in words is "two million, five hundred twenty-nine thousand, nine hundred thirty-one".