16255049 has 4 divisors (see below), whose sum is σ = 16437780. Its totient is φ = 16072320.

The previous prime is 16255027. The next prime is 16255069. The reversal of 16255049 is 94055261.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8791225 + 7463824 = 2965^2 + 2732^2 .

It is a cyclic number.

It is not a de Polignac number, because 16255049 - 2⁸ = 16254793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16255069) 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, 91232 + ... + 91409.

It is an arithmetic number, because the mean of its divisors is an integer number (4109445).

Almost surely, 2^16255049 is an apocalyptic number.

It is an amenable number.

16255049 is a deficient number, since it is larger than the sum of its proper divisors (182731).

16255049 is an equidigital number, since it uses as much as digits as its factorization.

16255049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182730.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 16255049 is about 4031.7550768865. The cubic root of 16255049 is about 253.3160812736.

The spelling of 16255049 in words is "sixteen million, two hundred fifty-five thousand, forty-nine".