32972976273 has 4 divisors (see below), whose sum is σ = 43963968368. Its totient is φ = 21981984180.

The previous prime is 32972976269. The next prime is 32972976353. The reversal of 32972976273 is 37267927923.

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 an emirpimes, since its reverse is a distinct semiprime: 37267927923 = 3 ⋅12422642641.

It is not a de Polignac number, because 32972976273 - 2² = 32972976269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32972976233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495496043 + ... + 5495496048.

It is an arithmetic number, because the mean of its divisors is an integer number (10990992092).

Almost surely, 2^32972976273 is an apocalyptic number.

It is an amenable number.

32972976273 is a deficient number, since it is larger than the sum of its proper divisors (10990992095).

32972976273 is a wasteful number, since it uses less digits than its factorization.

32972976273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10990992094.

The product of its digits is 12002256, while the sum is 57.

The spelling of 32972976273 in words is "thirty-two billion, nine hundred seventy-two million, nine hundred seventy-six thousand, two hundred seventy-three".