65373875 has 16 divisors (see below), whose sum is σ = 93243072. Its totient is φ = 44827200.

The previous prime is 65373863. The next prime is 65373877. The reversal of 65373875 is 57837356.

It is not a de Polignac number, because 65373875 - 2¹⁰ = 65372851 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65373877) 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, 36482 + ... + 38231.

It is an arithmetic number, because the mean of its divisors is an integer number (5827692).

Almost surely, 2^65373875 is an apocalyptic number.

65373875 is a deficient number, since it is larger than the sum of its proper divisors (27869197).

65373875 is an equidigital number, since it uses as much as digits as its factorization.

65373875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74735 (or 74725 counting only the distinct ones).

The product of its digits is 529200, while the sum is 44.

The square root of 65373875 is about 8085.4112449522. The cubic root of 65373875 is about 402.8419993601.

The spelling of 65373875 in words is "sixty-five million, three hundred seventy-three thousand, eight hundred seventy-five".