32712983 has 4 divisors (see below), whose sum is σ = 32739840. Its totient is φ = 32686128.

The previous prime is 32712973. The next prime is 32712989. The reversal of 32712983 is 38921723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38921723 = 1549 ⋅25127.

It is a cyclic number.

It is not a de Polignac number, because 32712983 - 2⁶ = 32712919 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 (32712989) 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, 11510 + ... + 14067.

It is an arithmetic number, because the mean of its divisors is an integer number (8184960).

Almost surely, 2^32712983 is an apocalyptic number.

32712983 is a deficient number, since it is larger than the sum of its proper divisors (26857).

32712983 is a wasteful number, since it uses less digits than its factorization.

32712983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26856.

The product of its digits is 18144, while the sum is 35.

The square root of 32712983 is about 5719.5264664131. The cubic root of 32712983 is about 319.8208078787.

The spelling of 32712983 in words is "thirty-two million, seven hundred twelve thousand, nine hundred eighty-three".