923969080 has 32 divisors (see below), whose sum is σ = 2086626240. Its totient is φ = 368219520.

The previous prime is 923969051. The next prime is 923969089. The reversal of 923969080 is 80969329.

It is a happy number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 923969080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923969089) 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, 31779 + ... + 53458.

It is an arithmetic number, because the mean of its divisors is an integer number (65207070).

Almost surely, 2^923969080 is an apocalyptic number.

It is an amenable number.

923969080 is an abundant number, since it is smaller than the sum of its proper divisors (1162657160).

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

923969080 is a wasteful number, since it uses less digits than its factorization.

923969080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85519 (or 85515 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 923969080 is about 30396.8597062262. The cubic root of 923969080 is about 973.9854728707.

The spelling of 923969080 in words is "nine hundred twenty-three million, nine hundred sixty-nine thousand, eighty".