82150104 has 32 divisors (see below), whose sum is σ = 205902000. Its totient is φ = 27313152.

The previous prime is 82150099. The next prime is 82150109. The reversal of 82150104 is 40105128.

It is an interprime number because it is at equal distance from previous prime (82150099) and next prime (82150109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82150109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5632 + ... + 14000.

Almost surely, 2^82150104 is an apocalyptic number.

It is an amenable number.

82150104 is an abundant number, since it is smaller than the sum of its proper divisors (123751896).

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

82150104 is a wasteful number, since it uses less digits than its factorization.

82150104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8787 (or 8783 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 82150104 is about 9063.6694555792. The cubic root of 82150104 is about 434.7130780650.

The spelling of 82150104 in words is "eighty-two million, one hundred fifty thousand, one hundred four".