9213268431 has 8 divisors (see below), whose sum is σ = 12285775744. Its totient is φ = 6141470040.

The previous prime is 9213268399. The next prime is 9213268459. The reversal of 9213268431 is 1348623129.

9213268431 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9213268431 - 2⁵ = 9213268399 is a prime.

It is a super-2 number, since 2×9213268431² (a number of 21 digits) contains 22 as substring.

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 9213268431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9213268331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146125 + ... + 199446.

It is an arithmetic number, because the mean of its divisors is an integer number (1535721968).

Almost surely, 2^9213268431 is an apocalyptic number.

9213268431 is a deficient number, since it is larger than the sum of its proper divisors (3072507313).

9213268431 is a wasteful number, since it uses less digits than its factorization.

9213268431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354461.

The product of its digits is 62208, while the sum is 39.

The square root of 9213268431 is about 95985.7720237744. The cubic root of 9213268431 is about 2096.3859555484.

The spelling of 9213268431 in words is "nine billion, two hundred thirteen million, two hundred sixty-eight thousand, four hundred thirty-one".