375865065 has 24 divisors (see below), whose sum is σ = 655661448. Its totient is φ = 199180800.

The previous prime is 375865051. The next prime is 375865079. The reversal of 375865065 is 560568573.

375865065 is a `hidden beast` number, since 3 + 7 + 586 + 5 + 0 + 65 = 666.

It is an interprime number because it is at equal distance from previous prime (375865051) and next prime (375865079).

It can be written as a sum of positive squares in 4 ways, for example, as 48399849 + 327465216 = 6957^2 + 18096^2 .

It is not a de Polignac number, because 375865065 - 2¹⁵ = 375832297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 375865065.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19536 + ... + 33665.

It is an arithmetic number, because the mean of its divisors is an integer number (27319227).

Almost surely, 2^375865065 is an apocalyptic number.

It is an amenable number.

375865065 is a deficient number, since it is larger than the sum of its proper divisors (279796383).

375865065 is a wasteful number, since it uses less digits than its factorization.

375865065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53369 (or 53366 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 375865065 is about 19387.2397468025. The cubic root of 375865065 is about 721.6788658132.

The spelling of 375865065 in words is "three hundred seventy-five million, eight hundred sixty-five thousand, sixty-five".