16252523 has 8 divisors (see below), whose sum is σ = 19027680. Its totient is φ = 13590720.

The previous prime is 16252507. The next prime is 16252531. The reversal of 16252523 is 32525261.

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 16252523 - 2⁴ = 16252507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16252492 and 16252501.

It is not an unprimeable number, because it can be changed into a prime (16252573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28028 + ... + 28601.

It is an arithmetic number, because the mean of its divisors is an integer number (2378460).

Almost surely, 2^16252523 is an apocalyptic number.

16252523 is a deficient number, since it is larger than the sum of its proper divisors (2775157).

16252523 is an equidigital number, since it uses as much as digits as its factorization.

16252523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56677.

The product of its digits is 3600, while the sum is 26.

The square root of 16252523 is about 4031.4418016387. The cubic root of 16252523 is about 253.3029590007.

Adding to 16252523 its reverse (32525261), we get a palindrome (48777784).

The spelling of 16252523 in words is "sixteen million, two hundred fifty-two thousand, five hundred twenty-three".