82284345 has 96 divisors (see below), whose sum is σ = 176641920. Its totient is φ = 34836480.

The previous prime is 82284277. The next prime is 82284353. The reversal of 82284345 is 54348228.

82284345 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 82284345 - 2⁷ = 82284217 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121929 + ... + 122601.

It is an arithmetic number, because the mean of its divisors is an integer number (1840020).

Almost surely, 2^82284345 is an apocalyptic number.

It is an amenable number.

82284345 is an abundant number, since it is smaller than the sum of its proper divisors (94357575).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82284345 is a wasteful number, since it uses less digits than its factorization.

82284345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 724 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 82284345 is about 9071.0718771268. The cubic root of 82284345 is about 434.9497365626.

The spelling of 82284345 in words is "eighty-two million, two hundred eighty-four thousand, three hundred forty-five".