79407463 has 2 divisors, whose sum is σ = 79407464. Its totient is φ = 79407462.

The previous prime is 79407457. The next prime is 79407467. The reversal of 79407463 is 36470497.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79407463 is a prime.

It is equal to p_4636858 and since 79407463 and 4636858 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79407467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39703731 + 39703732.

It is an arithmetic number, because the mean of its divisors is an integer number (39703732).

Almost surely, 2^79407463 is an apocalyptic number.

79407463 is a deficient number, since it is larger than the sum of its proper divisors (1).

79407463 is an equidigital number, since it uses as much as digits as its factorization.

79407463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 79407463 is about 8911.0865218558. The cubic root of 79407463 is about 429.8204821226.

The spelling of 79407463 in words is "seventy-nine million, four hundred seven thousand, four hundred sixty-three".