12996055 has 8 divisors (see below), whose sum is σ = 15620544. Its totient is φ = 10380000.

The previous prime is 12996043. The next prime is 12996059. The reversal of 12996055 is 55069921.

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

It is not a de Polignac number, because 12996055 - 2⁵ = 12996023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12996059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2025 + ... + 5485.

It is an arithmetic number, because the mean of its divisors is an integer number (1952568).

Almost surely, 2^12996055 is an apocalyptic number.

12996055 is a deficient number, since it is larger than the sum of its proper divisors (2624489).

12996055 is an equidigital number, since it uses as much as digits as its factorization.

12996055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 12996055 is about 3605.0041608853. The cubic root of 12996055 is about 235.1096817110.

The spelling of 12996055 in words is "twelve million, nine hundred ninety-six thousand, fifty-five".