12275802 has 96 divisors (see below), whose sum is σ = 35178624. Its totient is φ = 2995200.

The previous prime is 12275779. The next prime is 12275827. The reversal of 12275802 is 20857221.

12275802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23302 + ... + 23822.

It is an arithmetic number, because the mean of its divisors is an integer number (366444).

Almost surely, 2^12275802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12275802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17589312).

12275802 is an abundant number, since it is smaller than the sum of its proper divisors (22902822).

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

12275802 is a wasteful number, since it uses less digits than its factorization.

12275802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12275802 is about 3503.6840610991. The cubic root of 12275802 is about 230.6835493711.

The spelling of 12275802 in words is "twelve million, two hundred seventy-five thousand, eight hundred two".