16148625 has 16 divisors (see below), whose sum is σ = 26871936. Its totient is φ = 8612400.

The previous prime is 16148617. The next prime is 16148633. The reversal of 16148625 is 52684161.

16148625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16148617) and next prime (16148633).

It is not a de Polignac number, because 16148625 - 2³ = 16148617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21157 + ... + 21906.

It is an arithmetic number, because the mean of its divisors is an integer number (1679496).

Almost surely, 2^16148625 is an apocalyptic number.

16148625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16148625 is a deficient number, since it is larger than the sum of its proper divisors (10723311).

16148625 is an equidigital number, since it uses as much as digits as its factorization.

16148625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43081 (or 43071 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 16148625 is about 4018.5351808837. The cubic root of 16148625 is about 252.7620388524.

The spelling of 16148625 in words is "sixteen million, one hundred forty-eight thousand, six hundred twenty-five".