98055783 has 12 divisors (see below), whose sum is σ = 161869968. Its totient is φ = 56031840.

The previous prime is 98055719. The next prime is 98055787. The reversal of 98055783 is 38755089.

98055783 is a `hidden beast` number, since 98 + 0 + 557 + 8 + 3 = 666.

It is not a de Polignac number, because 98055783 - 2⁶ = 98055719 is a prime.

It is a super-2 number, since 2×98055783² = 19229873159486178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98055787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 778158 + ... + 778283.

It is an arithmetic number, because the mean of its divisors is an integer number (13489164).

Almost surely, 2^98055783 is an apocalyptic number.

98055783 is a deficient number, since it is larger than the sum of its proper divisors (63814185).

98055783 is a wasteful number, since it uses less digits than its factorization.

98055783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556454 (or 1556451 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 98055783 is about 9902.3120027598. The cubic root of 98055783 is about 461.1310901533.

The spelling of 98055783 in words is "ninety-eight million, fifty-five thousand, seven hundred eighty-three".