13358081 has 4 divisors (see below), whose sum is σ = 14572464. Its totient is φ = 12143700.

The previous prime is 13358077. The next prime is 13358119. The reversal of 13358081 is 18085331.

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.

It is a cyclic number.

It is not a de Polignac number, because 13358081 - 2² = 13358077 is a prime.

It is a super-2 number, since 2×13358081² = 356876656005122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13358041) 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, 607175 + ... + 607196.

It is an arithmetic number, because the mean of its divisors is an integer number (3643116).

Almost surely, 2^13358081 is an apocalyptic number.

13358081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13358081 is a deficient number, since it is larger than the sum of its proper divisors (1214383).

13358081 is a wasteful number, since it uses less digits than its factorization.

13358081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214382.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 13358081 is about 3654.8708595517. The cubic root of 13358081 is about 237.2728376422.

The spelling of 13358081 in words is "thirteen million, three hundred fifty-eight thousand, eighty-one".