923497432 has 64 divisors (see below), whose sum is σ = 2141395200. Its totient is φ = 367079040.

The previous prime is 923497429. The next prime is 923497447. The reversal of 923497432 is 234794329.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 493 + ... + 42979.

It is an arithmetic number, because the mean of its divisors is an integer number (33459300).

Almost surely, 2^923497432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 923497432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1070697600).

923497432 is an abundant number, since it is smaller than the sum of its proper divisors (1217897768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

923497432 is a wasteful number, since it uses less digits than its factorization.

923497432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42536 (or 42532 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The square root of 923497432 is about 30389.1005460840. The cubic root of 923497432 is about 973.8197182306.

The spelling of 923497432 in words is "nine hundred twenty-three million, four hundred ninety-seven thousand, four hundred thirty-two".