82235726423 has 4 divisors (see below), whose sum is σ = 82787644200. Its totient is φ = 81683808648.

The previous prime is 82235726411. The next prime is 82235726453. The reversal of 82235726423 is 32462753228.

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

It is a cyclic number.

It is not a de Polignac number, because 82235726423 - 2³⁴ = 65055857239 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 (82235726453) 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, 275958665 + ... + 275958962.

It is an arithmetic number, because the mean of its divisors is an integer number (20696911050).

Almost surely, 2^82235726423 is an apocalyptic number.

82235726423 is a deficient number, since it is larger than the sum of its proper divisors (551917777).

82235726423 is a wasteful number, since it uses less digits than its factorization.

82235726423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551917776.

The product of its digits is 967680, while the sum is 44.

The spelling of 82235726423 in words is "eighty-two billion, two hundred thirty-five million, seven hundred twenty-six thousand, four hundred twenty-three".