12492655 has 8 divisors (see below), whose sum is σ = 17132832. Its totient is φ = 8566368.

The previous prime is 12492631. The next prime is 12492679. The reversal of 12492655 is 55629421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12492631) and next prime (12492679).

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

It is a cyclic number.

It is not a de Polignac number, because 12492655 - 2¹¹ = 12490607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12492655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178432 + ... + 178501.

It is an arithmetic number, because the mean of its divisors is an integer number (2141604).

Almost surely, 2^12492655 is an apocalyptic number.

12492655 is a deficient number, since it is larger than the sum of its proper divisors (4640177).

12492655 is an equidigital number, since it uses as much as digits as its factorization.

12492655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356945.

The product of its digits is 21600, while the sum is 34.

The square root of 12492655 is about 3534.4950134354. The cubic root of 12492655 is about 232.0339761476.

The spelling of 12492655 in words is "twelve million, four hundred ninety-two thousand, six hundred fifty-five".