92020285 has 12 divisors (see below), whose sum is σ = 128453148. Its totient is φ = 63099456.

The previous prime is 92020283. The next prime is 92020333. The reversal of 92020285 is 58202029.

It can be written as a sum of positive squares in 2 ways, for example, as 63568729 + 28451556 = 7973^2 + 5334^2 .

It is not a de Polignac number, because 92020285 - 2¹ = 92020283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92020283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187552 + ... + 188041.

It is an arithmetic number, because the mean of its divisors is an integer number (10704429).

Almost surely, 2^92020285 is an apocalyptic number.

It is an amenable number.

92020285 is a deficient number, since it is larger than the sum of its proper divisors (36432863).

92020285 is a wasteful number, since it uses less digits than its factorization.

92020285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375612 (or 375605 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 92020285 is about 9592.7204170663. The cubic root of 92020285 is about 451.4689200007.

The spelling of 92020285 in words is "ninety-two million, twenty thousand, two hundred eighty-five".