377965 has 8 divisors (see below), whose sum is σ = 518400. Its totient is φ = 259152.

The previous prime is 377963. The next prime is 377981. The reversal of 377965 is 569773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 377965 - 2¹ = 377963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5365 + ... + 5434.

It is an arithmetic number, because the mean of its divisors is an integer number (64800).

2³⁷⁷⁹⁶⁵ is an apocalyptic number.

377965 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

377965 is a deficient number, since it is larger than the sum of its proper divisors (140435).

377965 is a wasteful number, since it uses less digits than its factorization.

377965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10811.

The product of its digits is 39690, while the sum is 37.

The square root of 377965 is about 614.7885815465. The cubic root of 377965 is about 72.3020362432.

It can be divided in two parts, 3779 and 65, that added together give a square (3844 = 62²).

The spelling of 377965 in words is "three hundred seventy-seven thousand, nine hundred sixty-five".