13624601 has 2 divisors, whose sum is σ = 13624602. Its totient is φ = 13624600.

The previous prime is 13624553. The next prime is 13624607. The reversal of 13624601 is 10642631.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12816400 + 808201 = 3580^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 13624601 - 2⁶ = 13624537 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13624607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6812300 + 6812301.

It is an arithmetic number, because the mean of its divisors is an integer number (6812301).

Almost surely, 2^13624601 is an apocalyptic number.

It is an amenable number.

13624601 is a deficient number, since it is larger than the sum of its proper divisors (1).

13624601 is an equidigital number, since it uses as much as digits as its factorization.

13624601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13624601 is about 3691.1517172828. The cubic root of 13624601 is about 238.8404775726.

The spelling of 13624601 in words is "thirteen million, six hundred twenty-four thousand, six hundred one".