372575477 has 2 divisors, whose sum is σ = 372575478. Its totient is φ = 372575476.

The previous prime is 372575471. The next prime is 372575479. The reversal of 372575477 is 774575273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 371949796 + 625681 = 19286^2 + 791^2 .

It is an emirp because it is prime and its reverse (774575273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 372575477 - 2⁸ = 372575221 is a prime.

Together with 372575479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372575471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186287738 + 186287739.

It is an arithmetic number, because the mean of its divisors is an integer number (186287739).

Almost surely, 2^372575477 is an apocalyptic number.

It is an amenable number.

372575477 is a deficient number, since it is larger than the sum of its proper divisors (1).

372575477 is an equidigital number, since it uses as much as digits as its factorization.

372575477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440600, while the sum is 47.

The square root of 372575477 is about 19302.2143030275. The cubic root of 372575477 is about 719.5673049608.

The spelling of 372575477 in words is "three hundred seventy-two million, five hundred seventy-five thousand, four hundred seventy-seven".