529230025 has 27 divisors (see below), whose sum is σ = 678199431. Its totient is φ = 409673040.

The previous prime is 529230007. The next prime is 529230029. The reversal of 529230025 is 520032925.

529230025 = 1³ + 2³ + ... + 214³.

The square root of 529230025 is 23005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 190522809 + 338707216 = 13803^2 + 18404^2 .

It is not a de Polignac number, because 529230025 - 2⁵ = 529229993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 529229975 and 529230002.

It is not an unprimeable number, because it can be changed into a prime (529230029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4946022 + ... + 4946128.

Almost surely, 2^529230025 is an apocalyptic number.

529230025 is the 23005-th square number.

529230025 is the 11503-rd centered octagonal number.

It is an amenable number.

529230025 is a deficient number, since it is larger than the sum of its proper divisors (148969406).

529230025 is an equidigital number, since it uses as much as digits as its factorization.

529230025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The cubic root of 529230025 is about 808.8751469583.

The spelling of 529230025 in words is "five hundred twenty-nine million, two hundred thirty thousand, twenty-five".