2529001 has 4 divisors (see below), whose sum is σ = 2576772. Its totient is φ = 2481232.

The previous prime is 2528993. The next prime is 2529013. The reversal of 2529001 is 1009252.

2529001 = 1124² + 1125².

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

It can be written as a sum of positive squares in 2 ways, for example, as 1265625 + 1263376 = 1125^2 + 1124^2 .

It is a cyclic number.

It is not a de Polignac number, because 2529001 - 2³ = 2528993 is a prime.

It is a Duffinian number.

2529001 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2529001.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23806 + ... + 23911.

It is an arithmetic number, because the mean of its divisors is an integer number (644193).

2^2529001 is an apocalyptic number.

2529001 is the 1125-th centered square number.

It is an amenable number.

2529001 is a deficient number, since it is larger than the sum of its proper divisors (47771).

2529001 is an equidigital number, since it uses as much as digits as its factorization.

2529001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47770.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2529001 is about 1590.2833080932. The cubic root of 2529001 is about 136.2436699918.

The spelling of 2529001 in words is "two million, five hundred twenty-nine thousand, one".