372973407 has 8 divisors (see below), whose sum is σ = 497431680. Its totient is φ = 248582040.

The previous prime is 372973339. The next prime is 372973417. The reversal of 372973407 is 704379273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 372973407 - 2⁸ = 372973151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372973417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819 + ... + 27372.

It is an arithmetic number, because the mean of its divisors is an integer number (62178960).

Almost surely, 2^372973407 is an apocalyptic number.

372973407 is a deficient number, since it is larger than the sum of its proper divisors (124458273).

372973407 is a wasteful number, since it uses less digits than its factorization.

372973407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33453.

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 372973407 is about 19312.5194368834. The cubic root of 372973407 is about 719.8233922547.

It can be divided in two parts, 37297 and 3407, that added together give a palindrome (40704).

The spelling of 372973407 in words is "three hundred seventy-two million, nine hundred seventy-three thousand, four hundred seven".