1372375613 has 8 divisors (see below), whose sum is σ = 1622513280. Its totient is φ = 1135758960.

The previous prime is 1372375591. The next prime is 1372375651. The reversal of 1372375613 is 3165732731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1372375613 - 2⁸ = 1372375357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372375663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3380033 + ... + 3380438.

It is an arithmetic number, because the mean of its divisors is an integer number (202814160).

Almost surely, 2^1372375613 is an apocalyptic number.

It is an amenable number.

1372375613 is a deficient number, since it is larger than the sum of its proper divisors (250137667).

1372375613 is an equidigital number, since it uses as much as digits as its factorization.

1372375613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760507.

The product of its digits is 79380, while the sum is 38.

The square root of 1372375613 is about 37045.5883068416. The cubic root of 1372375613 is about 1111.2821299267.

The spelling of 1372375613 in words is "one billion, three hundred seventy-two million, three hundred seventy-five thousand, six hundred thirteen".