13299950 has 24 divisors (see below), whose sum is σ = 26194752. Its totient is φ = 5006720.

The previous prime is 13299947. The next prime is 13299953. The reversal of 13299950 is 5999231.

It is an interprime number because it is at equal distance from previous prime (13299947) and next prime (13299953).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13299953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6974 + ... + 8673.

It is an arithmetic number, because the mean of its divisors is an integer number (1091448).

Almost surely, 2^13299950 is an apocalyptic number.

13299950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13299950 is a deficient number, since it is larger than the sum of its proper divisors (12894802).

13299950 is a wasteful number, since it uses less digits than its factorization.

13299950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15676 (or 15671 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 13299950 is about 3646.9096506494. The cubic root of 13299950 is about 236.9281533125.

The spelling of 13299950 in words is "thirteen million, two hundred ninety-nine thousand, nine hundred fifty".