12625011 has 32 divisors (see below), whose sum is σ = 21716480. Its totient is φ = 7099488.

The previous prime is 12624991. The next prime is 12625027. The reversal of 12625011 is 11052621.

12625011 = 238² + 239² + ... + 371².

It is not a de Polignac number, because 12625011 - 2⁵ = 12624979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12625051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12165 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (678640).

Almost surely, 2^12625011 is an apocalyptic number.

12625011 is a deficient number, since it is larger than the sum of its proper divisors (9091469).

12625011 is an equidigital number, since it uses as much as digits as its factorization.

12625011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 12625011 is about 3553.1691488022. The cubic root of 12625011 is about 232.8505430167.

Adding to 12625011 its reverse (11052621), we get a palindrome (23677632).

The spelling of 12625011 in words is "twelve million, six hundred twenty-five thousand, eleven".