12253402 has 8 divisors (see below), whose sum is σ = 21005856. Its totient is φ = 5251452.

The previous prime is 12253387. The next prime is 12253427. The reversal of 12253402 is 20435221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12253402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437608 + ... + 437635.

It is an arithmetic number, because the mean of its divisors is an integer number (2625732).

Almost surely, 2^12253402 is an apocalyptic number.

12253402 is a deficient number, since it is larger than the sum of its proper divisors (8752454).

12253402 is an equidigital number, since it uses as much as digits as its factorization.

12253402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875252.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 12253402 is about 3500.4859662624. The cubic root of 12253402 is about 230.5431523615.

Adding to 12253402 its reverse (20435221), we get a palindrome (32688623).

The spelling of 12253402 in words is "twelve million, two hundred fifty-three thousand, four hundred two".