525828031 has 2 divisors, whose sum is σ = 525828032. Its totient is φ = 525828030.

The previous prime is 525827989. The next prime is 525828041. The reversal of 525828031 is 130828525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525828031 - 2⁷ = 525827903 is a prime.

It is a super-2 number, since 2×525828031² = 552990236370673922, which contains 22 as substring.

It is equal to p_27642751 and since 525828031 and 27642751 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525828041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262914015 + 262914016.

It is an arithmetic number, because the mean of its divisors is an integer number (262914016).

Almost surely, 2^525828031 is an apocalyptic number.

525828031 is a deficient number, since it is larger than the sum of its proper divisors (1).

525828031 is an equidigital number, since it uses as much as digits as its factorization.

525828031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 525828031 is about 22930.9404735174. The cubic root of 525828031 is about 807.1382173569.

The spelling of 525828031 in words is "five hundred twenty-five million, eight hundred twenty-eight thousand, thirty-one".