16625041 has 4 divisors (see below), whose sum is σ = 16644672. Its totient is φ = 16605412.

The previous prime is 16625029. The next prime is 16625053. The reversal of 16625041 is 14052661.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (16625029) and next prime (16625053).

It is a cyclic number.

It is not a de Polignac number, because 16625041 - 2⁵ = 16625009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16624997 and 16625015.

It is not an unprimeable number, because it can be changed into a prime (16625071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8485 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (4161168).

Almost surely, 2^16625041 is an apocalyptic number.

It is an amenable number.

16625041 is a deficient number, since it is larger than the sum of its proper divisors (19631).

16625041 is an equidigital number, since it uses as much as digits as its factorization.

16625041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19630.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 16625041 is about 4077.3816353145. The cubic root of 16625041 is about 255.2236459076.

The spelling of 16625041 in words is "sixteen million, six hundred twenty-five thousand, forty-one".