372272705 has 16 divisors (see below), whose sum is σ = 512785920. Its totient is φ = 254152512.

The previous prime is 372272699. The next prime is 372272723. The reversal of 372272705 is 507272273.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 372272705 - 2¹⁰ = 372271681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15209 + ... + 31238.

It is an arithmetic number, because the mean of its divisors is an integer number (32049120).

Almost surely, 2^372272705 is an apocalyptic number.

372272705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

372272705 is a deficient number, since it is larger than the sum of its proper divisors (140513215).

372272705 is a wasteful number, since it uses less digits than its factorization.

372272705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46688.

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 372272705 is about 19294.3697746260. The cubic root of 372272705 is about 719.3723342879.

The spelling of 372272705 in words is "three hundred seventy-two million, two hundred seventy-two thousand, seven hundred five".