87930283 has 8 divisors (see below), whose sum is σ = 101703168. Its totient is φ = 74460264.

The previous prime is 87930263. The next prime is 87930319. The reversal of 87930283 is 38203978.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87930283 - 2⁹ = 87929771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87930203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75091 + ... + 76252.

It is an arithmetic number, because the mean of its divisors is an integer number (12712896).

Almost surely, 2^87930283 is an apocalyptic number.

87930283 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

87930283 is a deficient number, since it is larger than the sum of its proper divisors (13772885).

87930283 is a wasteful number, since it uses less digits than its factorization.

87930283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151433.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 87930283 is about 9377.1148547941. The cubic root of 87930283 is about 444.6785255507.

The spelling of 87930283 in words is "eighty-seven million, nine hundred thirty thousand, two hundred eighty-three".