13752890 has 16 divisors (see below), whose sum is σ = 24883200. Its totient is φ = 5472720.

The previous prime is 13752859. The next prime is 13752899. The reversal of 13752890 is 9825731.

It is a self number, because there is not a number n which added to its sum of digits gives 13752890.

It is not an unprimeable number, because it can be changed into a prime (13752899) 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, 1466 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (1555200).

Almost surely, 2^13752890 is an apocalyptic number.

13752890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13752890 is a deficient number, since it is larger than the sum of its proper divisors (11130310).

13752890 is a wasteful number, since it uses less digits than its factorization.

13752890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7117.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 13752890 is about 3708.4889105942. The cubic root of 13752890 is about 239.5877761663.

The spelling of 13752890 in words is "thirteen million, seven hundred fifty-two thousand, eight hundred ninety".