16485275 has 12 divisors (see below), whose sum is σ = 20540352. Its totient is φ = 13124640.

The previous prime is 16485263. The next prime is 16485281. The reversal of 16485275 is 57258461.

It is not a de Polignac number, because 16485275 - 2¹⁴ = 16468891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4097 + ... + 7053.

It is an arithmetic number, because the mean of its divisors is an integer number (1711696).

Almost surely, 2^16485275 is an apocalyptic number.

16485275 is a deficient number, since it is larger than the sum of its proper divisors (4055077).

16485275 is a wasteful number, since it uses less digits than its factorization.

16485275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 3185 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 16485275 is about 4060.2062755481. The cubic root of 16485275 is about 254.5064141772.

The spelling of 16485275 in words is "sixteen million, four hundred eighty-five thousand, two hundred seventy-five".