16152273 has 6 divisors (see below), whose sum is σ = 23331074. Its totient is φ = 10768176.

The previous prime is 16152263. The next prime is 16152281. The reversal of 16152273 is 37225161.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16064064 + 88209 = 4008^2 + 297^2 .

It is not a de Polignac number, because 16152273 - 2²² = 11957969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16152263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 897340 + ... + 897357.

Almost surely, 2^16152273 is an apocalyptic number.

It is an amenable number.

16152273 is a deficient number, since it is larger than the sum of its proper divisors (7178801).

16152273 is a wasteful number, since it uses less digits than its factorization.

16152273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794703 (or 1794700 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 16152273 is about 4018.9890519881. The cubic root of 16152273 is about 252.7810705346.

The spelling of 16152273 in words is "sixteen million, one hundred fifty-two thousand, two hundred seventy-three".