16979051 has 2 divisors, whose sum is σ = 16979052. Its totient is φ = 16979050.

The previous prime is 16979033. The next prime is 16979063. The reversal of 16979051 is 15097961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16979051 - 2¹⁴ = 16962667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16978996 and 16979014.

It is not a weakly prime, because it can be changed into another prime (16979021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8489525 + 8489526.

It is an arithmetic number, because the mean of its divisors is an integer number (8489526).

Almost surely, 2^16979051 is an apocalyptic number.

16979051 is a deficient number, since it is larger than the sum of its proper divisors (1).

16979051 is an equidigital number, since it uses as much as digits as its factorization.

16979051 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 38.

The square root of 16979051 is about 4120.5644030885. The cubic root of 16979051 is about 257.0224964788.

The spelling of 16979051 in words is "sixteen million, nine hundred seventy-nine thousand, fifty-one".