13744607 has 4 divisors (see below), whose sum is σ = 13756560. Its totient is φ = 13732656.

The previous prime is 13744603. The next prime is 13744613. The reversal of 13744607 is 70644731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13744607 - 2² = 13744603 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 (13744603) 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, 4043 + ... + 6620.

It is an arithmetic number, because the mean of its divisors is an integer number (3439140).

Almost surely, 2^13744607 is an apocalyptic number.

13744607 is a deficient number, since it is larger than the sum of its proper divisors (11953).

13744607 is a wasteful number, since it uses less digits than its factorization.

13744607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11952.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 13744607 is about 3707.3719802577. The cubic root of 13744607 is about 239.5396673909.

It can be divided in two parts, 137 and 44607, that added together give a palindrome (44744).

The spelling of 13744607 in words is "thirteen million, seven hundred forty-four thousand, six hundred seven".