1307579479 has 2 divisors, whose sum is σ = 1307579480. Its totient is φ = 1307579478.

The previous prime is 1307579477. The next prime is 1307579489. The reversal of 1307579479 is 9749757031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1307579479 - 2¹ = 1307579477 is a prime.

It is a super-2 number, since 2×1307579479² = 3419528187803822882, which contains 22 as substring.

Together with 1307579477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307579477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653789739 + 653789740.

It is an arithmetic number, because the mean of its divisors is an integer number (653789740).

Almost surely, 2^1307579479 is an apocalyptic number.

1307579479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307579479 is an equidigital number, since it uses as much as digits as its factorization.

1307579479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The square root of 1307579479 is about 36160.4684565894. The cubic root of 1307579479 is about 1093.5098483618.

The spelling of 1307579479 in words is "one billion, three hundred seven million, five hundred seventy-nine thousand, four hundred seventy-nine".