13391801 has 8 divisors (see below), whose sum is σ = 14351904. Its totient is φ = 12450880.

The previous prime is 13391797. The next prime is 13391803. The reversal of 13391801 is 10819331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13391801 - 2² = 13391797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13391803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335 + ... + 6156.

It is an arithmetic number, because the mean of its divisors is an integer number (1793988).

Almost surely, 2^13391801 is an apocalyptic number.

It is an amenable number.

13391801 is a deficient number, since it is larger than the sum of its proper divisors (960103).

13391801 is an equidigital number, since it uses as much as digits as its factorization.

13391801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9591.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 13391801 is about 3659.4809741273. The cubic root of 13391801 is about 237.4723203199.

The spelling of 13391801 in words is "thirteen million, three hundred ninety-one thousand, eight hundred one".