12625555 has 8 divisors (see below), whose sum is σ = 15228000. Its totient is φ = 10048896.

The previous prime is 12625553. The next prime is 12625559. The reversal of 12625555 is 55552621.

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 12625555 - 2¹ = 12625553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12625553) 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, 5350 + ... + 7339.

It is an arithmetic number, because the mean of its divisors is an integer number (1903500).

Almost surely, 2^12625555 is an apocalyptic number.

12625555 is a deficient number, since it is larger than the sum of its proper divisors (2602445).

12625555 is a wasteful number, since it uses less digits than its factorization.

12625555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12893.

The product of its digits is 15000, while the sum is 31.

The square root of 12625555 is about 3553.2456993571. The cubic root of 12625555 is about 232.8538874066.

The spelling of 12625555 in words is "twelve million, six hundred twenty-five thousand, five hundred fifty-five".