10017998 has 8 divisors (see below), whose sum is σ = 15910992. Its totient is φ = 4714336.

The previous prime is 10017989. The next prime is 10018027. The reversal of 10017998 is 89971001.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147290 + ... + 147357.

It is an arithmetic number, because the mean of its divisors is an integer number (1988874).

Almost surely, 2^10017998 is an apocalyptic number.

10017998 is a deficient number, since it is larger than the sum of its proper divisors (5892994).

10017998 is a wasteful number, since it uses less digits than its factorization.

10017998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294666.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 10017998 is about 3165.1221145479. The cubic root of 10017998 is about 215.5726432567.

Adding to 10017998 its reverse (89971001), we get a palindrome (99988999).

The spelling of 10017998 in words is "ten million, seventeen thousand, nine hundred ninety-eight".