12280902 has 16 divisors (see below), whose sum is σ = 26006832. Its totient is φ = 3852800.

The previous prime is 12280901. The next prime is 12280903. The reversal of 12280902 is 20908221.

12280902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12280901) and next prime (12280903).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12280901) 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, 60099 + ... + 60302.

It is an arithmetic number, because the mean of its divisors is an integer number (1625427).

Almost surely, 2^12280902 is an apocalyptic number.

12280902 is an abundant number, since it is smaller than the sum of its proper divisors (13725930).

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

12280902 is a wasteful number, since it uses less digits than its factorization.

12280902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120423.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 12280902 is about 3504.4117908716. The cubic root of 12280902 is about 230.7154908881.

The spelling of 12280902 in words is "twelve million, two hundred eighty thousand, nine hundred two".