13368258 has 12 divisors (see below), whose sum is σ = 28964598. Its totient is φ = 4456080.

The previous prime is 13368253. The next prime is 13368263. The reversal of 13368258 is 85286331.

It is an interprime number because it is at equal distance from previous prime (13368253) and next prime (13368263).

It can be written as a sum of positive squares in only one way, i.e., 12552849 + 815409 = 3543^2 + 903^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13368253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 371323 + ... + 371358.

Almost surely, 2^13368258 is an apocalyptic number.

13368258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13368258 is an abundant number, since it is smaller than the sum of its proper divisors (15596340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13368258 is a wasteful number, since it uses less digits than its factorization.

13368258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742689 (or 742686 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 13368258 is about 3656.2628461313. The cubic root of 13368258 is about 237.3330786479. Note that the first 3 decimals are identical.

The spelling of 13368258 in words is "thirteen million, three hundred sixty-eight thousand, two hundred fifty-eight".