12273902 has 8 divisors (see below), whose sum is σ = 19045800. Its totient is φ = 5925304.

The previous prime is 12273893. The next prime is 12273907. The reversal of 12273902 is 20937221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12273907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105752 + ... + 105867.

It is an arithmetic number, because the mean of its divisors is an integer number (2380725).

Almost surely, 2^12273902 is an apocalyptic number.

12273902 is a deficient number, since it is larger than the sum of its proper divisors (6771898).

12273902 is a wasteful number, since it uses less digits than its factorization.

12273902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211650.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12273902 is about 3503.4129074375. The cubic root of 12273902 is about 230.6716473284.

The spelling of 12273902 in words is "twelve million, two hundred seventy-three thousand, nine hundred two".