9001064231 has 8 divisors (see below), whose sum is σ = 9129482544. Its totient is φ = 8873121600.

The previous prime is 9001064227. The next prime is 9001064243. The reversal of 9001064231 is 1324601009.

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 9001064231 - 2² = 9001064227 is a prime.

It is a super-3 number, since 3×9001064231³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9001064231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9001064201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80720 + ... + 156581.

It is an arithmetic number, because the mean of its divisors is an integer number (1141185318).

Almost surely, 2^9001064231 is an apocalyptic number.

9001064231 is a deficient number, since it is larger than the sum of its proper divisors (128418313).

9001064231 is a wasteful number, since it uses less digits than its factorization.

9001064231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237841.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 9001064231 is about 94873.9386291093. The cubic root of 9001064231 is about 2080.1658083274.

The spelling of 9001064231 in words is "nine billion, one million, sixty-four thousand, two hundred thirty-one".