82235277 has 16 divisors (see below), whose sum is σ = 124130880. Its totient is φ = 53788176.

The previous prime is 82235269. The next prime is 82235291. The reversal of 82235277 is 77253228.

It is a happy number.

It is not a de Polignac number, because 82235277 - 2³ = 82235269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82235227) 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, 27303 + ... + 30164.

It is an arithmetic number, because the mean of its divisors is an integer number (7758180).

Almost surely, 2^82235277 is an apocalyptic number.

It is an amenable number.

82235277 is a deficient number, since it is larger than the sum of its proper divisors (41895603).

82235277 is a wasteful number, since it uses less digits than its factorization.

82235277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57529 (or 57523 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 82235277 is about 9068.3668320156. The cubic root of 82235277 is about 434.8632626112.

The spelling of 82235277 in words is "eighty-two million, two hundred thirty-five thousand, two hundred seventy-seven".