923053215 has 16 divisors (see below), whose sum is σ = 1687868928. Its totient is φ = 421967136.

The previous prime is 923053177. The next prime is 923053217. The reversal of 923053215 is 512350329.

It is not a de Polignac number, because 923053215 - 2⁹ = 923052703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923053217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4395387 + ... + 4395596.

It is an arithmetic number, because the mean of its divisors is an integer number (105491808).

Almost surely, 2^923053215 is an apocalyptic number.

923053215 is a deficient number, since it is larger than the sum of its proper divisors (764815713).

923053215 is a wasteful number, since it uses less digits than its factorization.

923053215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8790998.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 923053215 is about 30381.7908458340. The cubic root of 923053215 is about 973.6635522476.

The spelling of 923053215 in words is "nine hundred twenty-three million, fifty-three thousand, two hundred fifteen".