13748357 has 8 divisors (see below), whose sum is σ = 15979200. Its totient is φ = 11584224.

The previous prime is 13748311. The next prime is 13748401. The reversal of 13748357 is 75384731.

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

It is a cyclic number.

It is not a de Polignac number, because 13748357 - 2¹⁰ = 13747333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13748357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13718357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16232 + ... + 17057.

It is an arithmetic number, because the mean of its divisors is an integer number (1997400).

Almost surely, 2^13748357 is an apocalyptic number.

It is an amenable number.

13748357 is a deficient number, since it is larger than the sum of its proper divisors (2230843).

13748357 is an equidigital number, since it uses as much as digits as its factorization.

13748357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33355.

The product of its digits is 70560, while the sum is 38.

The square root of 13748357 is about 3707.8776948546. The cubic root of 13748357 is about 239.5614502878.

The spelling of 13748357 in words is "thirteen million, seven hundred forty-eight thousand, three hundred fifty-seven".