32712949 has 4 divisors (see below), whose sum is σ = 32725260. Its totient is φ = 32700640.

The previous prime is 32712931. The next prime is 32712961. The reversal of 32712949 is 94921723.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12552849 + 20160100 = 3543^2 + 4490^2 .

It is a cyclic number.

It is not a de Polignac number, because 32712949 - 2⁵ = 32712917 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 (32712919) 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, 334 + ... + 8095.

It is an arithmetic number, because the mean of its divisors is an integer number (8181315).

Almost surely, 2^32712949 is an apocalyptic number.

It is an amenable number.

32712949 is a deficient number, since it is larger than the sum of its proper divisors (12311).

32712949 is an equidigital number, since it uses as much as digits as its factorization.

32712949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12310.

The product of its digits is 27216, while the sum is 37.

The square root of 32712949 is about 5719.5234941383. The cubic root of 32712949 is about 319.8206970775.

The spelling of 32712949 in words is "thirty-two million, seven hundred twelve thousand, nine hundred forty-nine".