13413351 has 32 divisors (see below), whose sum is σ = 21411328. Its totient is φ = 7309440.

The previous prime is 13413349. The next prime is 13413353. The reversal of 13413351 is 15331431.

It is an interprime number because it is at equal distance from previous prime (13413349) and next prime (13413353).

It is not a de Polignac number, because 13413351 - 2¹ = 13413349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47256 + ... + 47538.

It is an arithmetic number, because the mean of its divisors is an integer number (669104).

Almost surely, 2^13413351 is an apocalyptic number.

13413351 is a deficient number, since it is larger than the sum of its proper divisors (7997977).

13413351 is a wasteful number, since it uses less digits than its factorization.

13413351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391.

The product of its digits is 540, while the sum is 21.

The square root of 13413351 is about 3662.4241971678. The cubic root of 13413351 is about 237.5996316980.

Adding to 13413351 its reverse (15331431), we get a palindrome (28744782).

The spelling of 13413351 in words is "thirteen million, four hundred thirteen thousand, three hundred fifty-one".