98573857 has 8 divisors (see below), whose sum is σ = 100170432. Its totient is φ = 96990000.

The previous prime is 98573851. The next prime is 98573887. The reversal of 98573857 is 75837589.

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 98573857 - 2¹⁵ = 98541089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98573851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13107 + ... + 19207.

It is an arithmetic number, because the mean of its divisors is an integer number (12521304).

Almost surely, 2^98573857 is an apocalyptic number.

It is an amenable number.

98573857 is a deficient number, since it is larger than the sum of its proper divisors (1596575).

98573857 is a wasteful number, since it uses less digits than its factorization.

98573857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359.

The product of its digits is 2116800, while the sum is 52.

The square root of 98573857 is about 9928.4367853152. The cubic root of 98573857 is about 461.9417869221.

The spelling of 98573857 in words is "ninety-eight million, five hundred seventy-three thousand, eight hundred fifty-seven".