9085424927 has 16 divisors (see below), whose sum is σ = 9391848960. Its totient is φ = 8785260000.

The previous prime is 9085424923. The next prime is 9085424947. The reversal of 9085424927 is 7294245809.

It is a cyclic number.

It is not a de Polignac number, because 9085424927 - 2² = 9085424923 is a prime.

It is a super-2 number, since 2×9085424927² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9085424923) 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, 912677 + ... + 922577.

It is an arithmetic number, because the mean of its divisors is an integer number (586990560).

Almost surely, 2^9085424927 is an apocalyptic number.

9085424927 is a deficient number, since it is larger than the sum of its proper divisors (306424033).

9085424927 is a wasteful number, since it uses less digits than its factorization.

9085424927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10214.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 9085424927 is about 95317.4953877828. The cubic root of 9085424927 is about 2086.6442586264.

The spelling of 9085424927 in words is "nine billion, eighty-five million, four hundred twenty-four thousand, nine hundred twenty-seven".