372720023 has 16 divisors (see below), whose sum is σ = 407883840. Its totient is φ = 338529024.

The previous prime is 372720013. The next prime is 372720031. The reversal of 372720023 is 320027273.

It is a cyclic number.

It is not a de Polignac number, because 372720023 - 2¹² = 372715927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 372719974 and 372720001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372720013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230843 + ... + 232451.

It is an arithmetic number, because the mean of its divisors is an integer number (25492740).

Almost surely, 2^372720023 is an apocalyptic number.

372720023 is a deficient number, since it is larger than the sum of its proper divisors (35163817).

372720023 is a wasteful number, since it uses less digits than its factorization.

372720023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 372720023 is about 19305.9582253770. The cubic root of 372720023 is about 719.6603484148.

Adding to 372720023 its reverse (320027273), we get a palindrome (692747296).

The spelling of 372720023 in words is "three hundred seventy-two million, seven hundred twenty thousand, twenty-three".