74965 has 16 divisors (see below), whose sum is σ = 103680. Its totient is φ = 51520.

The previous prime is 74959. The next prime is 75011. The reversal of 74965 is 56947.

It is not a de Polignac number, because 74965 - 2⁵ = 74933 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572 + ... + 1618.

It is an arithmetic number, because the mean of its divisors is an integer number (6480).

2⁷⁴⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

74965 is a deficient number, since it is larger than the sum of its proper divisors (28715).

74965 is a wasteful number, since it uses less digits than its factorization.

74965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92.

The product of its digits is 7560, while the sum is 31.

The square root of 74965 is about 273.7973703307. The cubic root of 74965 is about 42.1650722125.

The spelling of 74965 in words is "seventy-four thousand, nine hundred sixty-five".