372527221 has 8 divisors (see below), whose sum is σ = 406533600. Its totient is φ = 338544240.

The previous prime is 372527219. The next prime is 372527227. The reversal of 372527221 is 122725273.

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

It is a cyclic number.

It is not a de Polignac number, because 372527221 - 2¹ = 372527219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372527227) 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 7 ways as a sum of consecutive naturals, for example, 55210 + ... + 61588.

It is an arithmetic number, because the mean of its divisors is an integer number (50816700).

Almost surely, 2^372527221 is an apocalyptic number.

It is an amenable number.

372527221 is a deficient number, since it is larger than the sum of its proper divisors (34006379).

372527221 is a wasteful number, since it uses less digits than its factorization.

372527221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11699.

The product of its digits is 11760, while the sum is 31.

The square root of 372527221 is about 19300.9642505239. The cubic root of 372527221 is about 719.5362374848.

The spelling of 372527221 in words is "three hundred seventy-two million, five hundred twenty-seven thousand, two hundred twenty-one".