8712898 has 4 divisors (see below), whose sum is σ = 13069350. Its totient is φ = 4356448.

The previous prime is 8712863. The next prime is 8712919. The reversal of 8712898 is 8982178.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8982178 = 2 ⋅4491089.

It can be written as a sum of positive squares in only one way, i.e., 6827769 + 1885129 = 2613^2 + 1373^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2178223 + ... + 2178226.

Almost surely, 2^8712898 is an apocalyptic number.

8712898 is a deficient number, since it is larger than the sum of its proper divisors (4356452).

8712898 is a wasteful number, since it uses less digits than its factorization.

8712898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356451.

The product of its digits is 64512, while the sum is 43.

The square root of 8712898 is about 2951.7618467620. The cubic root of 8712898 is about 205.7725991632.

The spelling of 8712898 in words is "eight million, seven hundred twelve thousand, eight hundred ninety-eight".