32985153 has 6 divisors (see below), whose sum is σ = 47645234. Its totient is φ = 21990096.

The previous prime is 32985149. The next prime is 32985163. The reversal of 32985153 is 35158923.

It can be written as a sum of positive squares in only one way, i.e., 32798529 + 186624 = 5727^2 + 432^2 .

It is not a de Polignac number, because 32985153 - 2² = 32985149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32985103) 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, 1832500 + ... + 1832517.

Almost surely, 2^32985153 is an apocalyptic number.

It is an amenable number.

32985153 is a deficient number, since it is larger than the sum of its proper divisors (14660081).

32985153 is a wasteful number, since it uses less digits than its factorization.

32985153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665023 (or 3665020 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 32985153 is about 5743.2702356758. The cubic root of 32985153 is about 320.7053224886.

The spelling of 32985153 in words is "thirty-two million, nine hundred eighty-five thousand, one hundred fifty-three".