16272285 has 16 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 8466560.

The previous prime is 16272257. The next prime is 16272287. The reversal of 16272285 is 58227261.

It is not a de Polignac number, because 16272285 - 2⁵ = 16272253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16272287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12615 + ... + 13844.

It is an arithmetic number, because the mean of its divisors is an integer number (1666980).

Almost surely, 2^16272285 is an apocalyptic number.

16272285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16272285 is a deficient number, since it is larger than the sum of its proper divisors (10399395).

16272285 is a wasteful number, since it uses less digits than its factorization.

16272285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26508.

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

The square root of 16272285 is about 4033.8920411930. The cubic root of 16272285 is about 253.4055840013.

The spelling of 16272285 in words is "sixteen million, two hundred seventy-two thousand, two hundred eighty-five".