923231617 has 24 divisors (see below), whose sum is σ = 1192587840. Its totient is φ = 693514080.

The previous prime is 923231599. The next prime is 923231633. The reversal of 923231617 is 716132329.

It is not a de Polignac number, because 923231617 - 2¹⁵ = 923198849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923231917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1435498 + ... + 1436140.

It is an arithmetic number, because the mean of its divisors is an integer number (49691160).

Almost surely, 2^923231617 is an apocalyptic number.

It is an amenable number.

923231617 is a deficient number, since it is larger than the sum of its proper divisors (269356223).

923231617 is an equidigital number, since it uses as much as digits as its factorization.

923231617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 690 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 923231617 is about 30384.7267060278. The cubic root of 923231617 is about 973.7262760909.

The spelling of 923231617 in words is "nine hundred twenty-three million, two hundred thirty-one thousand, six hundred seventeen".