370390013 has 4 divisors (see below), whose sum is σ = 423302880. Its totient is φ = 317477148.

The previous prime is 370389973. The next prime is 370390021. The reversal of 370390013 is 310093073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 370390013 - 2⁶ = 370389949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370390043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26456423 + ... + 26456436.

It is an arithmetic number, because the mean of its divisors is an integer number (105825720).

Almost surely, 2^370390013 is an apocalyptic number.

It is an amenable number.

370390013 is a deficient number, since it is larger than the sum of its proper divisors (52912867).

370390013 is an equidigital number, since it uses as much as digits as its factorization.

370390013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52912866.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 370390013 is about 19245.5192967090. The cubic root of 370390013 is about 718.1575920817.

The spelling of 370390013 in words is "three hundred seventy million, three hundred ninety thousand, thirteen".