98883139 has 2 divisors, whose sum is σ = 98883140. Its totient is φ = 98883138.

The previous prime is 98883133. The next prime is 98883151. The reversal of 98883139 is 93138889.

It is a weak prime.

It is an emirp because it is prime and its reverse (93138889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98883139 - 2¹⁹ = 98358851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98883092 and 98883101.

It is not a weakly prime, because it can be changed into another prime (98883133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49441569 + 49441570.

It is an arithmetic number, because the mean of its divisors is an integer number (49441570).

Almost surely, 2^98883139 is an apocalyptic number.

98883139 is a deficient number, since it is larger than the sum of its proper divisors (1).

98883139 is an equidigital number, since it uses as much as digits as its factorization.

98883139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 49.

The square root of 98883139 is about 9944.0001508447. Note that the first 3 decimals coincide. The cubic root of 98883139 is about 462.4244068321.

The spelling of 98883139 in words is "ninety-eight million, eight hundred eighty-three thousand, one hundred thirty-nine".