16048725 has 72 divisors (see below), whose sum is σ = 33756768. Its totient is φ = 6652800.

The previous prime is 16048723. The next prime is 16048757. The reversal of 16048725 is 52784061.

It is not a de Polignac number, because 16048725 - 2¹ = 16048723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16048723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40227 + ... + 40623.

It is an arithmetic number, because the mean of its divisors is an integer number (468844).

Almost surely, 2^16048725 is an apocalyptic number.

16048725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16048725 is an abundant number, since it is smaller than the sum of its proper divisors (17708043).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16048725 is a wasteful number, since it uses less digits than its factorization.

16048725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 16048725 is about 4006.0859950830. The cubic root of 16048725 is about 252.2397409851.

The spelling of 16048725 in words is "sixteen million, forty-eight thousand, seven hundred twenty-five".