16315253 has 8 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 15764320.

The previous prime is 16315249. The next prime is 16315267. The reversal of 16315253 is 35251361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16315253 - 2² = 16315249 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 (16305253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528 + ... + 6246.

It is an arithmetic number, because the mean of its divisors is an integer number (2109240).

Almost surely, 2^16315253 is an apocalyptic number.

It is an amenable number.

16315253 is a deficient number, since it is larger than the sum of its proper divisors (558667).

16315253 is a wasteful number, since it uses less digits than its factorization.

16315253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867.

The product of its digits is 2700, while the sum is 26.

The square root of 16315253 is about 4039.2144038167. The cubic root of 16315253 is about 253.6284324701.

The spelling of 16315253 in words is "sixteen million, three hundred fifteen thousand, two hundred fifty-three".