16153979 has 2 divisors, whose sum is σ = 16153980. Its totient is φ = 16153978.

The previous prime is 16153967. The next prime is 16153987. The reversal of 16153979 is 97935161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16153979 - 2²⁰ = 15105403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16153279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8076989 + 8076990.

It is an arithmetic number, because the mean of its divisors is an integer number (8076990).

Almost surely, 2^16153979 is an apocalyptic number.

16153979 is a deficient number, since it is larger than the sum of its proper divisors (1).

16153979 is an equidigital number, since it uses as much as digits as its factorization.

16153979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51030, while the sum is 41.

The square root of 16153979 is about 4019.2012888135. The cubic root of 16153979 is about 252.7899697841.

The spelling of 16153979 in words is "sixteen million, one hundred fifty-three thousand, nine hundred seventy-nine".