827525031 has 16 divisors (see below), whose sum is σ = 1229760000. Its totient is φ = 491902848.

The previous prime is 827525021. The next prime is 827525051. The reversal of 827525031 is 130525728.

827525031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 827525031 - 2⁶ = 827524967 is a prime.

It is a super-2 number, since 2×827525031² = 1369595353863101922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 827524983 and 827525001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827525021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426031 + ... + 427968.

It is an arithmetic number, because the mean of its divisors is an integer number (76860000).

Almost surely, 2^827525031 is an apocalyptic number.

827525031 is a deficient number, since it is larger than the sum of its proper divisors (402234969).

827525031 is a wasteful number, since it uses less digits than its factorization.

827525031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854038.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 827525031 is about 28766.7347990696. The cubic root of 827525031 is about 938.8446008720.

The spelling of 827525031 in words is "eight hundred twenty-seven million, five hundred twenty-five thousand, thirty-one".