13748355 has 24 divisors (see below), whose sum is σ = 23969088. Its totient is φ = 7289856.

The previous prime is 13748311. The next prime is 13748401. The reversal of 13748355 is 55384731.

It is not a de Polignac number, because 13748355 - 2⁸ = 13748099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7894 + ... + 9476.

It is an arithmetic number, because the mean of its divisors is an integer number (998712).

Almost surely, 2^13748355 is an apocalyptic number.

13748355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13748355 is a deficient number, since it is larger than the sum of its proper divisors (10220733).

13748355 is a wasteful number, since it uses less digits than its factorization.

13748355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1784 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 13748355 is about 3707.8774251585. The cubic root of 13748355 is about 239.5614386713.

The spelling of 13748355 in words is "thirteen million, seven hundred forty-eight thousand, three hundred fifty-five".