375720623 has 2 divisors, whose sum is σ = 375720624. Its totient is φ = 375720622.

The previous prime is 375720599. The next prime is 375720629. The reversal of 375720623 is 326027573.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 375720623 - 2²² = 371526319 is a prime.

It is a super-3 number, since 3×375720623³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375720629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187860311 + 187860312.

It is an arithmetic number, because the mean of its divisors is an integer number (187860312).

Almost surely, 2^375720623 is an apocalyptic number.

375720623 is a deficient number, since it is larger than the sum of its proper divisors (1).

375720623 is an equidigital number, since it uses as much as digits as its factorization.

375720623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 375720623 is about 19383.5142066654. The cubic root of 375720623 is about 721.5864087905.

The spelling of 375720623 in words is "three hundred seventy-five million, seven hundred twenty thousand, six hundred twenty-three".