13610413 has 4 divisors (see below), whose sum is σ = 13978300. Its totient is φ = 13242528.

The previous prime is 13610407. The next prime is 13610417. The reversal of 13610413 is 31401631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31401631 = 79 ⋅397489.

It can be written as a sum of positive squares in 2 ways, for example, as 9622404 + 3988009 = 3102^2 + 1997^2 .

It is a cyclic number.

It is not a de Polignac number, because 13610413 - 2¹³ = 13602221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13610417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183888 + ... + 183961.

It is an arithmetic number, because the mean of its divisors is an integer number (3494575).

Almost surely, 2^13610413 is an apocalyptic number.

It is an amenable number.

13610413 is a deficient number, since it is larger than the sum of its proper divisors (367887).

13610413 is an equidigital number, since it uses as much as digits as its factorization.

13610413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367886.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13610413 is about 3689.2293233140. The cubic root of 13610413 is about 238.7575431404.

The spelling of 13610413 in words is "thirteen million, six hundred ten thousand, four hundred thirteen".