12496995 has 48 divisors (see below), whose sum is σ = 25072320. Its totient is φ = 5640192.

The previous prime is 12496993. The next prime is 12497011. The reversal of 12496995 is 59969421.

It is not a de Polignac number, because 12496995 - 2¹ = 12496993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12496995.

It is not an unprimeable number, because it can be changed into a prime (12496993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30351 + ... + 30759.

It is an arithmetic number, because the mean of its divisors is an integer number (522340).

Almost surely, 2^12496995 is an apocalyptic number.

12496995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12496995 is an abundant number, since it is smaller than the sum of its proper divisors (12575325).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12496995 is a wasteful number, since it uses less digits than its factorization.

12496995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 521 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 12496995 is about 3535.1089092134. The cubic root of 12496995 is about 232.0608428909.

The spelling of 12496995 in words is "twelve million, four hundred ninety-six thousand, nine hundred ninety-five".