79214671 has 2 divisors, whose sum is σ = 79214672. Its totient is φ = 79214670.

The previous prime is 79214657. The next prime is 79214687. The reversal of 79214671 is 17641297.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79214671 - 2²¹ = 77117519 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79214671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79214621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39607335 + 39607336.

It is an arithmetic number, because the mean of its divisors is an integer number (39607336).

Almost surely, 2^79214671 is an apocalyptic number.

79214671 is a deficient number, since it is larger than the sum of its proper divisors (1).

79214671 is an equidigital number, since it uses as much as digits as its factorization.

79214671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 37.

The square root of 79214671 is about 8900.2624118618. The cubic root of 79214671 is about 429.4723490009.

The spelling of 79214671 in words is "seventy-nine million, two hundred fourteen thousand, six hundred seventy-one".