87948459 has 12 divisors (see below), whose sum is σ = 129991576. Its totient is φ = 57268512.

The previous prime is 87948451. The next prime is 87948461. The reversal of 87948459 is 95484978.

It is not a de Polignac number, because 87948459 - 2³ = 87948451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87948451) 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, 113242 + ... + 114015.

Almost surely, 2^87948459 is an apocalyptic number.

87948459 is a deficient number, since it is larger than the sum of its proper divisors (42043117).

87948459 is a wasteful number, since it uses less digits than its factorization.

87948459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227306 (or 227303 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 87948459 is about 9378.0839727526. The cubic root of 87948459 is about 444.7091631565.

The spelling of 87948459 in words is "eighty-seven million, nine hundred forty-eight thousand, four hundred fifty-nine".