375331213 has 8 divisors (see below), whose sum is σ = 382951800. Its totient is φ = 367730688.

The previous prime is 375331211. The next prime is 375331217. The reversal of 375331213 is 312133573.

It can be written as a sum of positive squares in 4 ways, for example, as 24780484 + 350550729 = 4978^2 + 18723^2 .

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 375331213 - 2¹ = 375331211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375331211) 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, 36153 + ... + 45361.

It is an arithmetic number, because the mean of its divisors is an integer number (47868975).

Almost surely, 2^375331213 is an apocalyptic number.

It is an amenable number.

375331213 is a deficient number, since it is larger than the sum of its proper divisors (7620587).

375331213 is an equidigital number, since it uses as much as digits as its factorization.

375331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031.

The product of its digits is 5670, while the sum is 28.

The square root of 375331213 is about 19373.4667264277. The cubic root of 375331213 is about 721.3370301483.

Adding to 375331213 its reverse (312133573), we get a palindrome (687464786).

The spelling of 375331213 in words is "three hundred seventy-five million, three hundred thirty-one thousand, two hundred thirteen".