16379513 has 4 divisors (see below), whose sum is σ = 16398480. Its totient is φ = 16360548.

The previous prime is 16379509. The next prime is 16379533. The reversal of 16379513 is 31597361.

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 16379513 - 2² = 16379509 is a prime.

It is a super-2 number, since 2×16379513² = 536576892234338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16379533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8123 + ... + 9936.

It is an arithmetic number, because the mean of its divisors is an integer number (4099620).

Almost surely, 2^16379513 is an apocalyptic number.

It is an amenable number.

16379513 is a deficient number, since it is larger than the sum of its proper divisors (18967).

16379513 is an equidigital number, since it uses as much as digits as its factorization.

16379513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18966.

The product of its digits is 17010, while the sum is 35.

The square root of 16379513 is about 4047.1611037862. The cubic root of 16379513 is about 253.9609804281.

The spelling of 16379513 in words is "sixteen million, three hundred seventy-nine thousand, five hundred thirteen".