97282020 has 48 divisors (see below), whose sum is σ = 297154368. Its totient is φ = 23583360.

The previous prime is 97282001. The next prime is 97282027. The reversal of 97282020 is 2028279.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (97282027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73039 + ... + 74358.

It is an arithmetic number, because the mean of its divisors is an integer number (6190716).

Almost surely, 2^97282020 is an apocalyptic number.

It is an amenable number.

97282020 is an abundant number, since it is smaller than the sum of its proper divisors (199872348).

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

97282020 is a wasteful number, since it uses less digits than its factorization.

97282020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147420 (or 147418 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 97282020 is about 9863.1648064909. The cubic root of 97282020 is about 459.9149496192.

The spelling of 97282020 in words is "ninety-seven million, two hundred eighty-two thousand, twenty".