13748465 has 16 divisors (see below), whose sum is σ = 17398800. Its totient is φ = 10413312.

The previous prime is 13748459. The next prime is 13748477. The reversal of 13748465 is 56484731.

13748465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1442401 + 12306064 = 1201^2 + 3508^2 .

It is a cyclic number.

It is not a de Polignac number, because 13748465 - 2⁶ = 13748401 is a prime.

It is a super-3 number, since 3×13748465³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6791 + ... + 8579.

It is an arithmetic number, because the mean of its divisors is an integer number (1087425).

Almost surely, 2^13748465 is an apocalyptic number.

It is an amenable number.

13748465 is a deficient number, since it is larger than the sum of its proper divisors (3650335).

13748465 is a wasteful number, since it uses less digits than its factorization.

13748465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876.

The product of its digits is 80640, while the sum is 38.

The square root of 13748465 is about 3707.8922584131. The cubic root of 13748465 is about 239.5620775765.

The spelling of 13748465 in words is "thirteen million, seven hundred forty-eight thousand, four hundred sixty-five".