82995385 has 16 divisors (see below), whose sum is σ = 113374080. Its totient is φ = 57735040.

The previous prime is 82995281. The next prime is 82995397. The reversal of 82995385 is 58359928.

It is not a de Polignac number, because 82995385 - 2⁷ = 82995257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31540 + ... + 34069.

It is an arithmetic number, because the mean of its divisors is an integer number (7085880).

Almost surely, 2^82995385 is an apocalyptic number.

It is an amenable number.

82995385 is a deficient number, since it is larger than the sum of its proper divisors (30378695).

82995385 is a wasteful number, since it uses less digits than its factorization.

82995385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65648.

The product of its digits is 777600, while the sum is 49.

The square root of 82995385 is about 9110.1802945935. The cubic root of 82995385 is about 436.1989822743.

It can be divided in two parts, 829953 and 85, that added together give a palindrome (830038).

The spelling of 82995385 in words is "eighty-two million, nine hundred ninety-five thousand, three hundred eighty-five".