82374243 has 48 divisors (see below), whose sum is σ = 132723360. Its totient is φ = 45287424.

The previous prime is 82374233. The next prime is 82374301. The reversal of 82374243 is 34247328.

It is not a de Polignac number, because 82374243 - 2⁵ = 82374211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82374233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 755673 + ... + 755781.

It is an arithmetic number, because the mean of its divisors is an integer number (2765070).

Almost surely, 2^82374243 is an apocalyptic number.

82374243 is a deficient number, since it is larger than the sum of its proper divisors (50349117).

82374243 is a wasteful number, since it uses less digits than its factorization.

82374243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 269 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 82374243 is about 9076.0257271561. The cubic root of 82374243 is about 435.1080772545.

The spelling of 82374243 in words is "eighty-two million, three hundred seventy-four thousand, two hundred forty-three".