13236901 has 4 divisors (see below), whose sum is σ = 13933600. Its totient is φ = 12540204.

The previous prime is 13236893. The next prime is 13236917. The reversal of 13236901 is 10963231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10963231 = 97 ⋅113023.

It is a cyclic number.

It is not a de Polignac number, because 13236901 - 2³ = 13236893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13236941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348321 + ... + 348358.

It is an arithmetic number, because the mean of its divisors is an integer number (3483400).

Almost surely, 2^13236901 is an apocalyptic number.

It is an amenable number.

13236901 is a deficient number, since it is larger than the sum of its proper divisors (696699).

13236901 is an equidigital number, since it uses as much as digits as its factorization.

13236901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696698.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 13236901 is about 3638.2552136979. The cubic root of 13236901 is about 236.5531706902.

The spelling of 13236901 in words is "thirteen million, two hundred thirty-six thousand, nine hundred one".