82427361 has 16 divisors (see below), whose sum is σ = 111152448. Its totient is φ = 54331200.

The previous prime is 82427347. The next prime is 82427369. The reversal of 82427361 is 16372428.

It is not a de Polignac number, because 82427361 - 2⁶ = 82427297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82427369) 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, 124371 + ... + 125031.

It is an arithmetic number, because the mean of its divisors is an integer number (6947028).

Almost surely, 2^82427361 is an apocalyptic number.

It is an amenable number.

82427361 is a deficient number, since it is larger than the sum of its proper divisors (28725087).

82427361 is a wasteful number, since it uses less digits than its factorization.

82427361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its digits is 16128, while the sum is 33.

The square root of 82427361 is about 9078.9515363835. The cubic root of 82427361 is about 435.2015818256.

Adding to 82427361 its reverse (16372428), we get a palindrome (98799789).

The spelling of 82427361 in words is "eighty-two million, four hundred twenty-seven thousand, three hundred sixty-one".