13425758 has 4 divisors (see below), whose sum is σ = 20138640. Its totient is φ = 6712878.

The previous prime is 13425757. The next prime is 13425773. The reversal of 13425758 is 85752431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3356438 + ... + 3356441.

It is an arithmetic number, because the mean of its divisors is an integer number (5034660).

Almost surely, 2^13425758 is an apocalyptic number.

13425758 is a deficient number, since it is larger than the sum of its proper divisors (6712882).

13425758 is an equidigital number, since it uses as much as digits as its factorization.

13425758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712881.

The product of its digits is 33600, while the sum is 35.

The square root of 13425758 is about 3664.1176291162. The cubic root of 13425758 is about 237.6728669442.

The spelling of 13425758 in words is "thirteen million, four hundred twenty-five thousand, seven hundred fifty-eight".