920565375 has 16 divisors (see below), whose sum is σ = 1531821408. Its totient is φ = 490968000.

The previous prime is 920565353. The next prime is 920565379. The reversal of 920565375 is 573565029.

It is not a de Polignac number, because 920565375 - 2⁵ = 920565343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920565379) 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, 1227046 + ... + 1227795.

It is an arithmetic number, because the mean of its divisors is an integer number (95738838).

Almost surely, 2^920565375 is an apocalyptic number.

920565375 is a deficient number, since it is larger than the sum of its proper divisors (611256033).

920565375 is a wasteful number, since it uses less digits than its factorization.

920565375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454859 (or 2454849 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 42.

The square root of 920565375 is about 30340.8202756616. The cubic root of 920565375 is about 972.7880163659.

The spelling of 920565375 in words is "nine hundred twenty million, five hundred sixty-five thousand, three hundred seventy-five".