8707998 has 16 divisors (see below), whose sum is σ = 18755856. Its totient is φ = 2679360.

The previous prime is 8707997. The next prime is 8707999. The reversal of 8707998 is 8997078.

It is an interprime number because it is at equal distance from previous prime (8707997) and next prime (8707999).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8707997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55743 + ... + 55898.

It is an arithmetic number, because the mean of its divisors is an integer number (1172241).

Almost surely, 2^8707998 is an apocalyptic number.

8707998 is an abundant number, since it is smaller than the sum of its proper divisors (10047858).

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

8707998 is a wasteful number, since it uses less digits than its factorization.

8707998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111659.

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 8707998 is about 2950.9317172717. The cubic root of 8707998 is about 205.7340174801.

The spelling of 8707998 in words is "eight million, seven hundred seven thousand, nine hundred ninety-eight".