32090249 has 4 divisors (see below), whose sum is σ = 32872980. Its totient is φ = 31307520.

The previous prime is 32090243. The next prime is 32090257. The reversal of 32090249 is 94209023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5257849 + 26832400 = 2293^2 + 5180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32090249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32090243) 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, 391304 + ... + 391385.

It is an arithmetic number, because the mean of its divisors is an integer number (8218245).

Almost surely, 2^32090249 is an apocalyptic number.

It is an amenable number.

32090249 is a deficient number, since it is larger than the sum of its proper divisors (782731).

32090249 is an equidigital number, since it uses as much as digits as its factorization.

32090249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782730.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 32090249 is about 5664.8255930787. The cubic root of 32090249 is about 317.7783914125.

The spelling of 32090249 in words is "thirty-two million, ninety thousand, two hundred forty-nine".