13745270 has 32 divisors (see below), whose sum is σ = 30848256. Its totient is φ = 4284000.

The previous prime is 13745261. The next prime is 13745279. The reversal of 13745270 is 7254731.

It is an interprime number because it is at equal distance from previous prime (13745261) and next prime (13745279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13745279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8156 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (964008).

Almost surely, 2^13745270 is an apocalyptic number.

13745270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13745270 is an abundant number, since it is smaller than the sum of its proper divisors (17102986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13745270 is a wasteful number, since it uses less digits than its factorization.

13745270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17876.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 13745270 is about 3707.4613956183. The cubic root of 13745270 is about 239.5435188954.

The spelling of 13745270 in words is "thirteen million, seven hundred forty-five thousand, two hundred seventy".