65000098 has 4 divisors (see below), whose sum is σ = 97500150. Its totient is φ = 32500048.

The previous prime is 65000081. The next prime is 65000119. The reversal of 65000098 is 89000056.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64689849 + 310249 = 8043^2 + 557^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16250023 + ... + 16250026.

Almost surely, 2^65000098 is an apocalyptic number.

65000098 is a deficient number, since it is larger than the sum of its proper divisors (32500052).

65000098 is a wasteful number, since it uses less digits than its factorization.

65000098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32500051.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 65000098 is about 8062.2638259983. The cubic root of 65000098 is about 402.0727779260.

The spelling of 65000098 in words is "sixty-five million, ninety-eight", and thus it is an aban number and an uban number.