82250343 has 16 divisors (see below), whose sum is σ = 139260160. Its totient is φ = 47000088.

The previous prime is 82250303. The next prime is 82250383. The reversal of 82250343 is 34305228.

It is an interprime number because it is at equal distance from previous prime (82250303) and next prime (82250383).

It is not a de Polignac number, because 82250343 - 2¹⁴ = 82233959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82250303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217405 + ... + 217782.

It is an arithmetic number, because the mean of its divisors is an integer number (8703760).

Almost surely, 2^82250343 is an apocalyptic number.

82250343 is a deficient number, since it is larger than the sum of its proper divisors (57009817).

82250343 is a wasteful number, since it uses less digits than its factorization.

82250343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435203 (or 435197 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 82250343 is about 9069.1974837909. The cubic root of 82250343 is about 434.8898175160.

The spelling of 82250343 in words is "eighty-two million, two hundred fifty thousand, three hundred forty-three".