319792051 has 2 divisors, whose sum is σ = 319792052. Its totient is φ = 319792050.

The previous prime is 319792027. The next prime is 319792153. The reversal of 319792051 is 150297913.

It is a weak prime.

It is an emirp because it is prime and its reverse (150297913) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-319792051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 319792051.

It is not a weakly prime, because it can be changed into another prime (319792351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159896025 + 159896026.

It is an arithmetic number, because the mean of its divisors is an integer number (159896026).

Almost surely, 2^319792051 is an apocalyptic number.

319792051 is a deficient number, since it is larger than the sum of its proper divisors (1).

319792051 is an equidigital number, since it uses as much as digits as its factorization.

319792051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 319792051 is about 17882.7305241677. The cubic root of 319792051 is about 683.8421849869.

The spelling of 319792051 in words is "three hundred nineteen million, seven hundred ninety-two thousand, fifty-one".