925505531 has 8 divisors (see below), whose sum is σ = 951986640. Its totient is φ = 899101728.

The previous prime is 925505501. The next prime is 925505543. The reversal of 925505531 is 135505529.

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 925505531 - 2⁶ = 925505467 is a prime.

It is a super-2 number, since 2×925505531² = 1713120975823183922, 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 = 925505491 and 925505500.

It is not an unprimeable number, because it can be changed into a prime (925505501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5405 + ... + 43361.

It is an arithmetic number, because the mean of its divisors is an integer number (118998330).

Almost surely, 2^925505531 is an apocalyptic number.

925505531 is a deficient number, since it is larger than the sum of its proper divisors (26481109).

925505531 is a wasteful number, since it uses less digits than its factorization.

925505531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38653.

The product of its (nonzero) digits is 33750, while the sum is 35.

The square root of 925505531 is about 30422.1223947311. The cubic root of 925505531 is about 974.5250480079.

The spelling of 925505531 in words is "nine hundred twenty-five million, five hundred five thousand, five hundred thirty-one".