10407979 has 4 divisors (see below), whose sum is σ = 10415560. Its totient is φ = 10400400.

The previous prime is 10407967. The next prime is 10408007. The reversal of 10407979 is 97970401.

10407979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 97970401 = 1609 ⋅60889.

It is a cyclic number.

It is not a de Polignac number, because 10407979 - 2⁷ = 10407851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10407379) 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, 1089 + ... + 4690.

It is an arithmetic number, because the mean of its divisors is an integer number (2603890).

Almost surely, 2^10407979 is an apocalyptic number.

10407979 is a deficient number, since it is larger than the sum of its proper divisors (7581).

10407979 is an equidigital number, since it uses as much as digits as its factorization.

10407979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 10407979 is about 3226.1399535668. The cubic root of 10407979 is about 218.3343842901.

The spelling of 10407979 in words is "ten million, four hundred seven thousand, nine hundred seventy-nine".