373665 has 16 divisors (see below), whose sum is σ = 619200. Its totient is φ = 192192.

The previous prime is 373661. The next prime is 373669. The reversal of 373665 is 566373.

373665 = 50² + 51² + ... + 107².

It is an interprime number because it is at equal distance from previous prime (373661) and next prime (373669).

It is not a de Polignac number, because 373665 - 2² = 373661 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 373665.

It is not an unprimeable number, because it can be changed into a prime (373661) 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, 6 + ... + 864.

It is an arithmetic number, because the mean of its divisors is an integer number (38700).

2³⁷³⁶⁶⁵ is an apocalyptic number.

It is an amenable number.

373665 is a deficient number, since it is larger than the sum of its proper divisors (245535).

373665 is a wasteful number, since it uses less digits than its factorization.

373665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its digits is 11340, while the sum is 30.

The square root of 373665 is about 611.2814409092. The cubic root of 373665 is about 72.0268032924.

The spelling of 373665 in words is "three hundred seventy-three thousand, six hundred sixty-five".