32485897 has 4 divisors (see below), whose sum is σ = 32518980. Its totient is φ = 32452816.

The previous prime is 32485879. The next prime is 32485919. The reversal of 32485897 is 79858423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79858423 = 73 ⋅1093951.

It can be written as a sum of positive squares in 2 ways, for example, as 10169721 + 22316176 = 3189^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 32485897 - 2¹⁵ = 32453129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32485807) 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, 15022 + ... + 17047.

It is an arithmetic number, because the mean of its divisors is an integer number (8129745).

Almost surely, 2^32485897 is an apocalyptic number.

It is an amenable number.

32485897 is a deficient number, since it is larger than the sum of its proper divisors (33083).

32485897 is a wasteful number, since it uses less digits than its factorization.

32485897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33082.

The product of its digits is 483840, while the sum is 46.

The square root of 32485897 is about 5699.6400763557. The cubic root of 32485897 is about 319.0790480295.

The spelling of 32485897 in words is "thirty-two million, four hundred eighty-five thousand, eight hundred ninety-seven".