13385626 has 4 divisors (see below), whose sum is σ = 20078442. Its totient is φ = 6692812.

The previous prime is 13385611. The next prime is 13385677. The reversal of 13385626 is 62658331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62658331 = 1697 ⋅36923.

It can be written as a sum of positive squares in only one way, i.e., 11909401 + 1476225 = 3451^2 + 1215^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13385591 and 13385600.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3346405 + ... + 3346408.

Almost surely, 2^13385626 is an apocalyptic number.

13385626 is a deficient number, since it is larger than the sum of its proper divisors (6692816).

13385626 is an equidigital number, since it uses as much as digits as its factorization.

13385626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692815.

The product of its digits is 25920, while the sum is 34.

The square root of 13385626 is about 3658.6371779667. The cubic root of 13385626 is about 237.4358149730.

The spelling of 13385626 in words is "thirteen million, three hundred eighty-five thousand, six hundred twenty-six".