13375870 has 16 divisors (see below), whose sum is σ = 24727968. Its totient is φ = 5205600.

The previous prime is 13375861. The next prime is 13375877. The reversal of 13375870 is 7857331.

13375870 = T₂₈₄ + T₂₈₅ + ... + T₄₆₈.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13375877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17706 + ... + 18445.

It is an arithmetic number, because the mean of its divisors is an integer number (1545498).

Almost surely, 2^13375870 is an apocalyptic number.

13375870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13375870 is a deficient number, since it is larger than the sum of its proper divisors (11352098).

13375870 is a wasteful number, since it uses less digits than its factorization.

13375870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36195.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 13375870 is about 3657.3036515991. The cubic root of 13375870 is about 237.3781165930.

The spelling of 13375870 in words is "thirteen million, three hundred seventy-five thousand, eight hundred seventy".