12554995 has 8 divisors (see below), whose sum is σ = 15248016. Its totient is φ = 9922656.

The previous prime is 12554981. The next prime is 12555041. The reversal of 12554995 is 59945521.

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 12554995 - 2¹⁵ = 12522227 is a prime.

It is a Duffinian 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, 14712 + ... + 15541.

It is an arithmetic number, because the mean of its divisors is an integer number (1906002).

Almost surely, 2^12554995 is an apocalyptic number.

12554995 is a deficient number, since it is larger than the sum of its proper divisors (2693021).

12554995 is an equidigital number, since it uses as much as digits as its factorization.

12554995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30341.

The product of its digits is 81000, while the sum is 40.

The square root of 12554995 is about 3543.3028377490. The cubic root of 12554995 is about 232.4192959964.

The spelling of 12554995 in words is "twelve million, five hundred fifty-four thousand, nine hundred ninety-five".