13099730 has 16 divisors (see below), whose sum is σ = 26948160. Its totient is φ = 4491312.

The previous prime is 13099727. The next prime is 13099771. The reversal of 13099730 is 3799031.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 93500 + ... + 93639.

It is an arithmetic number, because the mean of its divisors is an integer number (1684260).

Almost surely, 2^13099730 is an apocalyptic number.

13099730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13099730 is an abundant number, since it is smaller than the sum of its proper divisors (13848430).

13099730 is a wasteful number, since it uses less digits than its factorization.

13099730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187153.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 13099730 is about 3619.3549148985. The cubic root of 13099730 is about 235.7332161979.

The spelling of 13099730 in words is "thirteen million, ninety-nine thousand, seven hundred thirty".