82369485 has 24 divisors (see below), whose sum is σ = 155754144. Its totient is φ = 39936480.

The previous prime is 82369433. The next prime is 82369489. The reversal of 82369485 is 58496328.

It is not a de Polignac number, because 82369485 - 2¹⁵ = 82336717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 82369485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82369489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82707 + ... + 83696.

It is an arithmetic number, because the mean of its divisors is an integer number (6489756).

Almost surely, 2^82369485 is an apocalyptic number.

It is an amenable number.

82369485 is a deficient number, since it is larger than the sum of its proper divisors (73384659).

82369485 is a wasteful number, since it uses less digits than its factorization.

82369485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166425 (or 166422 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 82369485 is about 9075.7636042374. The cubic root of 82369485 is about 435.0996997001.

The spelling of 82369485 in words is "eighty-two million, three hundred sixty-nine thousand, four hundred eighty-five".