16313299 has 4 divisors (see below), whose sum is σ = 16437960. Its totient is φ = 16188640.

The previous prime is 16313293. The next prime is 16313309. The reversal of 16313299 is 99231361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16313299 - 2⁹ = 16312787 is a prime.

It is a super-2 number, since 2×16313299² = 532247448526802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16313293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62134 + ... + 62395.

It is an arithmetic number, because the mean of its divisors is an integer number (4109490).

Almost surely, 2^16313299 is an apocalyptic number.

16313299 is a deficient number, since it is larger than the sum of its proper divisors (124661).

16313299 is a wasteful number, since it uses less digits than its factorization.

16313299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124660.

The product of its digits is 8748, while the sum is 34.

The square root of 16313299 is about 4038.9725178565. The cubic root of 16313299 is about 253.6183067768.

The spelling of 16313299 in words is "sixteen million, three hundred thirteen thousand, two hundred ninety-nine".