12493055 has 12 divisors (see below), whose sum is σ = 15531672. Its totient is φ = 9646560.

The previous prime is 12493049. The next prime is 12493067. The reversal of 12493055 is 55039421.

It is not a de Polignac number, because 12493055 - 2¹⁰ = 12492031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2720 + ... + 5690.

It is an arithmetic number, because the mean of its divisors is an integer number (1294306).

Almost surely, 2^12493055 is an apocalyptic number.

12493055 is a deficient number, since it is larger than the sum of its proper divisors (3038617).

12493055 is an equidigital number, since it uses as much as digits as its factorization.

12493055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034 (or 3005 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 12493055 is about 3534.5515981522. The cubic root of 12493055 is about 232.0364526055.

The spelling of 12493055 in words is "twelve million, four hundred ninety-three thousand, fifty-five".