13557234 has 8 divisors (see below), whose sum is σ = 27114480. Its totient is φ = 4519076.

The previous prime is 13557217. The next prime is 13557251. The reversal of 13557234 is 43275531.

It is an interprime number because it is at equal distance from previous prime (13557217) and next prime (13557251).

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

13557234 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129764 + ... + 1129775.

It is an arithmetic number, because the mean of its divisors is an integer number (3389310).

Almost surely, 2^13557234 is an apocalyptic number.

13557234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13557234 is a wasteful number, since it uses less digits than its factorization.

13557234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259544.

The product of its digits is 12600, while the sum is 30.

The square root of 13557234 is about 3682.0149375036. The cubic root of 13557234 is about 238.4461771315.

The spelling of 13557234 in words is "thirteen million, five hundred fifty-seven thousand, two hundred thirty-four".