32481853 has 4 divisors (see below), whose sum is σ = 32494048. Its totient is φ = 32469660.

The previous prime is 32481833. The next prime is 32481857. The reversal of 32481853 is 35818423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 32481853 - 2⁵ = 32481821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32481857) 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, 201 + ... + 8062.

It is an arithmetic number, because the mean of its divisors is an integer number (8123512).

Almost surely, 2^32481853 is an apocalyptic number.

It is an amenable number.

32481853 is a deficient number, since it is larger than the sum of its proper divisors (12195).

32481853 is an equidigital number, since it uses as much as digits as its factorization.

32481853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12194.

The product of its digits is 23040, while the sum is 34.

The square root of 32481853 is about 5699.2853060713. The cubic root of 32481853 is about 319.0658073176.

The spelling of 32481853 in words is "thirty-two million, four hundred eighty-one thousand, eight hundred fifty-three".