372023447 has 4 divisors (see below), whose sum is σ = 372294216. Its totient is φ = 371752680.

The previous prime is 372023441. The next prime is 372023473. The reversal of 372023447 is 744320273.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 372023447 - 2⁶ = 372023383 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 (372023441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133313 + ... + 136074.

It is an arithmetic number, because the mean of its divisors is an integer number (93073554).

Almost surely, 2^372023447 is an apocalyptic number.

372023447 is a deficient number, since it is larger than the sum of its proper divisors (270769).

372023447 is a wasteful number, since it uses less digits than its factorization.

372023447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270768.

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 372023447 is about 19287.9093475680. The cubic root of 372023447 is about 719.2117447155.

The spelling of 372023447 in words is "three hundred seventy-two million, twenty-three thousand, four hundred forty-seven".