16152513 has 12 divisors (see below), whose sum is σ = 23321520. Its totient is φ = 9939696.

The previous prime is 16152511. The next prime is 16152529. The reversal of 16152513 is 31525161.

It is not a de Polignac number, because 16152513 - 2¹ = 16152511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16152511) 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, 15423 + ... + 16436.

It is an arithmetic number, because the mean of its divisors is an integer number (1943460).

Almost surely, 2^16152513 is an apocalyptic number.

16152513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16152513 is a deficient number, since it is larger than the sum of its proper divisors (7169007).

16152513 is a wasteful number, since it uses less digits than its factorization.

16152513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31888 (or 31875 counting only the distinct ones).

The product of its digits is 900, while the sum is 24.

The square root of 16152513 is about 4019.0189101322. The cubic root of 16152513 is about 252.7823225184.

Adding to 16152513 its reverse (31525161), we get a palindrome (47677674).

The spelling of 16152513 in words is "sixteen million, one hundred fifty-two thousand, five hundred thirteen".