375375847 has 32 divisors (see below), whose sum is σ = 494714880. Its totient is φ = 276138720.

The previous prime is 375375821. The next prime is 375375851. The reversal of 375375847 is 748573573.

It is a de Polignac number, because none of the positive numbers 2^k-375375847 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 375375847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375375947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138568 + ... + 141250.

It is an arithmetic number, because the mean of its divisors is an integer number (15459840).

Almost surely, 2^375375847 is an apocalyptic number.

375375847 is a deficient number, since it is larger than the sum of its proper divisors (119339033).

375375847 is a wasteful number, since it uses less digits than its factorization.

375375847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803.

The product of its digits is 2469600, while the sum is 49.

The square root of 375375847 is about 19374.6186285047. The cubic root of 375375847 is about 721.3656225664.

The spelling of 375375847 in words is "three hundred seventy-five million, three hundred seventy-five thousand, eight hundred forty-seven".