32473769723 has 4 divisors (see below), whose sum is σ = 32476051608. Its totient is φ = 32471487840.

The previous prime is 32473769681. The next prime is 32473769747. The reversal of 32473769723 is 32796737423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32796737423 = 5153 ⋅6364591.

It is a cyclic number.

It is not a de Polignac number, because 32473769723 - 2²⁰ = 32472721147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32473769123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119461 + ... + 1148102.

It is an arithmetic number, because the mean of its divisors is an integer number (8119012902).

Almost surely, 2^32473769723 is an apocalyptic number.

32473769723 is a deficient number, since it is larger than the sum of its proper divisors (2281885).

32473769723 is a wasteful number, since it uses less digits than its factorization.

32473769723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281884.

The product of its digits is 8001504, while the sum is 53.

The spelling of 32473769723 in words is "thirty-two billion, four hundred seventy-three million, seven hundred sixty-nine thousand, seven hundred twenty-three".