82248075 has 144 divisors (see below), whose sum is σ = 188797440. Its totient is φ = 34369920.

The previous prime is 82248071. The next prime is 82248079. The reversal of 82248075 is 57084228.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82248071) and next prime (82248079).

It is not a de Polignac number, because 82248075 - 2² = 82248071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82248071) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 798474 + ... + 798576.

Almost surely, 2^82248075 is an apocalyptic number.

82248075 is an abundant number, since it is smaller than the sum of its proper divisors (106549365).

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

82248075 is a wasteful number, since it uses less digits than its factorization.

82248075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 82248075 is about 9069.0724443021. The cubic root of 82248075 is about 434.8858202108.

The spelling of 82248075 in words is "eighty-two million, two hundred forty-eight thousand, seventy-five".