87488683 has 6 divisors (see below), whose sum is σ = 89918556. Its totient is φ = 85122792.

The previous prime is 87488677. The next prime is 87488689. The reversal of 87488683 is 38688478.

It is an interprime number because it is at equal distance from previous prime (87488677) and next prime (87488689).

It is not a de Polignac number, because 87488683 - 2⁵ = 87488651 is a prime.

It is a super-4 number, since 4×87488683⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87488683.

It is not an unprimeable number, because it can be changed into a prime (87488689) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30585 + ... + 33322.

It is an arithmetic number, because the mean of its divisors is an integer number (14986426).

Almost surely, 2^87488683 is an apocalyptic number.

87488683 is a deficient number, since it is larger than the sum of its proper divisors (2429873).

87488683 is an equidigital number, since it uses as much as digits as its factorization.

87488683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63981 (or 63944 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 87488683 is about 9353.5385282790. The cubic root of 87488683 is about 443.9328602183.

The spelling of 87488683 in words is "eighty-seven million, four hundred eighty-eight thousand, six hundred eighty-three".