98850657 has 4 divisors (see below), whose sum is σ = 131800880. Its totient is φ = 65900436.

The previous prime is 98850649. The next prime is 98850667. The reversal of 98850657 is 75605889.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 98850657 - 2³ = 98850649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98850607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16475107 + ... + 16475112.

It is an arithmetic number, because the mean of its divisors is an integer number (32950220).

Almost surely, 2^98850657 is an apocalyptic number.

It is an amenable number.

98850657 is a deficient number, since it is larger than the sum of its proper divisors (32950223).

98850657 is a wasteful number, since it uses less digits than its factorization.

98850657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32950222.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 98850657 is about 9942.3667705431. The cubic root of 98850657 is about 462.3737675465.

The spelling of 98850657 in words is "ninety-eight million, eight hundred fifty thousand, six hundred fifty-seven".