372615413 has 2 divisors, whose sum is σ = 372615414. Its totient is φ = 372615412.

The previous prime is 372615391. The next prime is 372615449. The reversal of 372615413 is 314516273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372605809 + 9604 = 19303^2 + 98^2 .

It is a cyclic number.

It is not a de Polignac number, because 372615413 - 2¹⁸ = 372353269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 372615413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372615473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186307706 + 186307707.

It is an arithmetic number, because the mean of its divisors is an integer number (186307707).

Almost surely, 2^372615413 is an apocalyptic number.

It is an amenable number.

372615413 is a deficient number, since it is larger than the sum of its proper divisors (1).

372615413 is an equidigital number, since it uses as much as digits as its factorization.

372615413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 372615413 is about 19303.2487680183. The cubic root of 372615413 is about 719.5930139468.

The spelling of 372615413 in words is "three hundred seventy-two million, six hundred fifteen thousand, four hundred thirteen".