98866537 has 8 divisors (see below), whose sum is σ = 123262272. Its totient is φ = 77038800.

The previous prime is 98866531. The next prime is 98866549. The reversal of 98866537 is 73566889.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98866537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98866531) 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, 641914 + ... + 642067.

It is an arithmetic number, because the mean of its divisors is an integer number (15407784).

Almost surely, 2^98866537 is an apocalyptic number.

It is an amenable number.

98866537 is a deficient number, since it is larger than the sum of its proper divisors (24395735).

98866537 is a wasteful number, since it uses less digits than its factorization.

98866537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283999.

The product of its digits is 2177280, while the sum is 52.

The square root of 98866537 is about 9943.1653410773. The cubic root of 98866537 is about 462.3985257777.

The spelling of 98866537 in words is "ninety-eight million, eight hundred sixty-six thousand, five hundred thirty-seven".