372804413 has 2 divisors, whose sum is σ = 372804414. Its totient is φ = 372804412.

The previous prime is 372804403. The next prime is 372804437. The reversal of 372804413 is 314408273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342916324 + 29888089 = 18518^2 + 5467^2 .

It is a cyclic number.

It is not a de Polignac number, because 372804413 - 2¹⁴ = 372788029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 372804413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372804403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186402206 + 186402207.

It is an arithmetic number, because the mean of its divisors is an integer number (186402207).

Almost surely, 2^372804413 is an apocalyptic number.

It is an amenable number.

372804413 is a deficient number, since it is larger than the sum of its proper divisors (1).

372804413 is an equidigital number, since it uses as much as digits as its factorization.

372804413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 372804413 is about 19308.1436963785. The cubic root of 372804413 is about 719.7146586656.

The spelling of 372804413 in words is "three hundred seventy-two million, eight hundred four thousand, four hundred thirteen".