82054908 has 54 divisors (see below), whose sum is σ = 224615664. Its totient is φ = 25245792.

The previous prime is 82054883. The next prime is 82054909. The reversal of 82054908 is 80945028.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82054909) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 660 + ... + 12827.

Almost surely, 2^82054908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82054908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112307832).

82054908 is an abundant number, since it is smaller than the sum of its proper divisors (142560756).

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

82054908 is a wasteful number, since it uses less digits than its factorization.

82054908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13523 (or 13505 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 82054908 is about 9058.4164178956. The cubic root of 82054908 is about 434.5450971804.

The spelling of 82054908 in words is "eighty-two million, fifty-four thousand, nine hundred eight".