12995437 has 24 divisors (see below), whose sum is σ = 17006976. Its totient is φ = 9823968.

The previous prime is 12995431. The next prime is 12995459. The reversal of 12995437 is 73459921.

It is not a de Polignac number, because 12995437 - 2⁷ = 12995309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12995437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12995431) 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 23 ways as a sum of consecutive naturals, for example, 14208 + ... + 15094.

It is an arithmetic number, because the mean of its divisors is an integer number (708624).

Almost surely, 2^12995437 is an apocalyptic number.

It is an amenable number.

12995437 is a deficient number, since it is larger than the sum of its proper divisors (4011539).

12995437 is a wasteful number, since it uses less digits than its factorization.

12995437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 930 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 12995437 is about 3604.9184456795. The cubic root of 12995437 is about 235.1059549369.

The spelling of 12995437 in words is "twelve million, nine hundred ninety-five thousand, four hundred thirty-seven".