374185013 has 2 divisors, whose sum is σ = 374185014. Its totient is φ = 374185012.

The previous prime is 374185003. The next prime is 374185037. The reversal of 374185013 is 310581473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246427204 + 127757809 = 15698^2 + 11303^2 .

It is a cyclic number.

It is not a de Polignac number, because 374185013 - 2⁴ = 374184997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374185003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187092506 + 187092507.

It is an arithmetic number, because the mean of its divisors is an integer number (187092507).

Almost surely, 2^374185013 is an apocalyptic number.

It is an amenable number.

374185013 is a deficient number, since it is larger than the sum of its proper divisors (1).

374185013 is an equidigital number, since it uses as much as digits as its factorization.

374185013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 374185013 is about 19343.8624116281. The cubic root of 374185013 is about 720.6019997363.

The spelling of 374185013 in words is "three hundred seventy-four million, one hundred eighty-five thousand, thirteen".