98603391 has 8 divisors (see below), whose sum is σ = 131518080. Its totient is φ = 65712152.

The previous prime is 98603381. The next prime is 98603399. The reversal of 98603391 is 19330689.

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

It is a cyclic number.

It is not a de Polignac number, because 98603391 - 2⁵ = 98603359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98603399) 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, 10390 + ... + 17468.

It is an arithmetic number, because the mean of its divisors is an integer number (16439760).

Almost surely, 2^98603391 is an apocalyptic number.

98603391 is a deficient number, since it is larger than the sum of its proper divisors (32914689).

98603391 is a wasteful number, since it uses less digits than its factorization.

98603391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11725.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 98603391 is about 9929.9240178362. The cubic root of 98603391 is about 461.9879168894.

The spelling of 98603391 in words is "ninety-eight million, six hundred three thousand, three hundred ninety-one".