13589870 has 16 divisors (see below), whose sum is σ = 27956448. Its totient is φ = 4659360.

The previous prime is 13589869. The next prime is 13589879. The reversal of 13589870 is 7898531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13589879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97001 + ... + 97140.

It is an arithmetic number, because the mean of its divisors is an integer number (1747278).

Almost surely, 2^13589870 is an apocalyptic number.

13589870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13589870 is an abundant number, since it is smaller than the sum of its proper divisors (14366578).

13589870 is a wasteful number, since it uses less digits than its factorization.

13589870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194155.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 13589870 is about 3686.4440861079. Note that the first 3 decimals coincide. The cubic root of 13589870 is about 238.6373590338.

The spelling of 13589870 in words is "thirteen million, five hundred eighty-nine thousand, eight hundred seventy".