13672999 has 2 divisors, whose sum is σ = 13673000. Its totient is φ = 13672998.

The previous prime is 13672987. The next prime is 13673003. The reversal of 13672999 is 99927631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13672999 - 2⁷ = 13672871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13672979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6836499 + 6836500.

It is an arithmetic number, because the mean of its divisors is an integer number (6836500).

Almost surely, 2^13672999 is an apocalyptic number.

13672999 is a deficient number, since it is larger than the sum of its proper divisors (1).

13672999 is an equidigital number, since it uses as much as digits as its factorization.

13672999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708, while the sum is 46.

The square root of 13672999 is about 3697.7018538546. The cubic root of 13672999 is about 239.1229504583.

The spelling of 13672999 in words is "thirteen million, six hundred seventy-two thousand, nine hundred ninety-nine".