98913783 has 4 divisors (see below), whose sum is σ = 131885048. Its totient is φ = 65942520.

The previous prime is 98913761. The next prime is 98913797. The reversal of 98913783 is 38731989.

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

It is not a de Polignac number, because 98913783 - 2⁶ = 98913719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98913083) 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, 16485628 + ... + 16485633.

It is an arithmetic number, because the mean of its divisors is an integer number (32971262).

Almost surely, 2^98913783 is an apocalyptic number.

98913783 is a deficient number, since it is larger than the sum of its proper divisors (32971265).

98913783 is a wasteful number, since it uses less digits than its factorization.

98913783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32971264.

The product of its digits is 326592, while the sum is 48.

The square root of 98913783 is about 9945.5408601041. The cubic root of 98913783 is about 462.4721705193.

The spelling of 98913783 in words is "ninety-eight million, nine hundred thirteen thousand, seven hundred eighty-three".