375381137 has 4 divisors (see below), whose sum is σ = 391702080. Its totient is φ = 359060196.

The previous prime is 375381113. The next prime is 375381143. The reversal of 375381137 is 731183573.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 375381137 - 2⁶ = 375381073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 375381137.

It is not an unprimeable number, because it can be changed into a prime (375381107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8160437 + ... + 8160482.

It is an arithmetic number, because the mean of its divisors is an integer number (97925520).

Almost surely, 2^375381137 is an apocalyptic number.

It is an amenable number.

375381137 is a deficient number, since it is larger than the sum of its proper divisors (16320943).

375381137 is a wasteful number, since it uses less digits than its factorization.

375381137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16320942.

The product of its digits is 52920, while the sum is 38.

The square root of 375381137 is about 19374.7551468399. The cubic root of 375381137 is about 721.3690111756.

The spelling of 375381137 in words is "three hundred seventy-five million, three hundred eighty-one thousand, one hundred thirty-seven".