10072231 has 12 divisors (see below), whose sum is σ = 11028312. Its totient is φ = 9194016.

The previous prime is 10072207. The next prime is 10072247. The reversal of 10072231 is 13227001.

It is a happy number.

10072231 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 10072231 - 2⁵ = 10072199 is a prime.

It is a super-2 number, since 2×10072231² = 202899674634722, which 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 (10072291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17805 + ... + 18361.

It is an arithmetic number, because the mean of its divisors is an integer number (919026).

Almost surely, 2^10072231 is an apocalyptic number.

10072231 is a deficient number, since it is larger than the sum of its proper divisors (956081).

10072231 is a wasteful number, since it uses less digits than its factorization.

10072231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10072231 is about 3173.6778349417. The cubic root of 10072231 is about 215.9609483013.

Adding to 10072231 its reverse (13227001), we get a palindrome (23299232).

The spelling of 10072231 in words is "ten million, seventy-two thousand, two hundred thirty-one".