82477395 has 96 divisors (see below), whose sum is σ = 192052224. Its totient is φ = 31622400.

The previous prime is 82477393. The next prime is 82477411. The reversal of 82477395 is 59377428.

It is not a de Polignac number, because 82477395 - 2¹ = 82477393 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 82477395.

It is not an unprimeable number, because it can be changed into a prime (82477393) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44130 + ... + 45960.

It is an arithmetic number, because the mean of its divisors is an integer number (2000544).

Almost surely, 2^82477395 is an apocalyptic number.

82477395 is an abundant number, since it is smaller than the sum of its proper divisors (109574829).

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

82477395 is a wasteful number, since it uses less digits than its factorization.

82477395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873 (or 1870 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 82477395 is about 9081.7066127463. The cubic root of 82477395 is about 435.2896208429.

The spelling of 82477395 in words is "eighty-two million, four hundred seventy-seven thousand, three hundred ninety-five".