12962999 has 10 divisors (see below), whose sum is σ = 15125400. Its totient is φ = 11109084.

The previous prime is 12962981. The next prime is 12963089. The reversal of 12962999 is 99926921.

It is a de Polignac number, because none of the positive numbers 2^k-12962999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12952999) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 299 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (1512540).

Almost surely, 2^12962999 is an apocalyptic number.

12962999 is a deficient number, since it is larger than the sum of its proper divisors (2162401).

12962999 is an frugal number, since it uses more digits than its factorization.

12962999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427 (or 5406 counting only the distinct ones).

The product of its digits is 157464, while the sum is 47.

The square root of 12962999 is about 3600.4165036840. The cubic root of 12962999 is about 234.9101754185.

The spelling of 12962999 in words is "twelve million, nine hundred sixty-two thousand, nine hundred ninety-nine".