16125441 has 8 divisors (see below), whose sum is σ = 21643584. Its totient is φ = 10678800.

The previous prime is 16125391. The next prime is 16125443. The reversal of 16125441 is 14452161.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-16125441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16125443) 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, 17346 + ... + 18251.

It is an arithmetic number, because the mean of its divisors is an integer number (2705448).

Almost surely, 2^16125441 is an apocalyptic number.

It is an amenable number.

16125441 is a deficient number, since it is larger than the sum of its proper divisors (5518143).

16125441 is a wasteful number, since it uses less digits than its factorization.

16125441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35751.

The product of its digits is 960, while the sum is 24.

The square root of 16125441 is about 4015.6495115983. The cubic root of 16125441 is about 252.6410204645.

The spelling of 16125441 in words is "sixteen million, one hundred twenty-five thousand, four hundred forty-one".