372231253 has 2 divisors, whose sum is σ = 372231254. Its totient is φ = 372231252.

The previous prime is 372231221. The next prime is 372231257. The reversal of 372231253 is 352132273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 367182244 + 5049009 = 19162^2 + 2247^2 .

It is an emirp because it is prime and its reverse (352132273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 372231253 - 2⁵ = 372231221 is a prime.

It is a super-2 number, since 2×372231253² = 277112211419900018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372231257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186115626 + 186115627.

It is an arithmetic number, because the mean of its divisors is an integer number (186115627).

Almost surely, 2^372231253 is an apocalyptic number.

It is an amenable number.

372231253 is a deficient number, since it is larger than the sum of its proper divisors (1).

372231253 is an equidigital number, since it uses as much as digits as its factorization.

372231253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 28.

The square root of 372231253 is about 19293.2955453442. The cubic root of 372231253 is about 719.3456329580.

The spelling of 372231253 in words is "three hundred seventy-two million, two hundred thirty-one thousand, two hundred fifty-three".