375625289 has 8 divisors (see below), whose sum is σ = 406097160. Its totient is φ = 345378816.

The previous prime is 375625273. The next prime is 375625291. The reversal of 375625289 is 982526573.

It can be written as a sum of positive squares in 4 ways, for example, as 137077264 + 238548025 = 11708^2 + 15445^2 .

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 375625289 - 2⁴ = 375625273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (375625189) 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, 52874 + ... + 59555.

It is an arithmetic number, because the mean of its divisors is an integer number (50762145).

Almost surely, 2^375625289 is an apocalyptic number.

It is an amenable number.

375625289 is a deficient number, since it is larger than the sum of its proper divisors (30471871).

375625289 is a wasteful number, since it uses less digits than its factorization.

375625289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112699.

The product of its digits is 907200, while the sum is 47.

The square root of 375625289 is about 19381.0548990503. The cubic root of 375625289 is about 721.5253727142.

The spelling of 375625289 in words is "three hundred seventy-five million, six hundred twenty-five thousand, two hundred eighty-nine".