98942759 has 2 divisors, whose sum is σ = 98942760. Its totient is φ = 98942758.

The previous prime is 98942741. The next prime is 98942761. The reversal of 98942759 is 95724989.

It is a strong prime.

It is an emirp because it is prime and its reverse (95724989) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98942759 is a prime.

Together with 98942761, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98942759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98947759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49471379 + 49471380.

It is an arithmetic number, because the mean of its divisors is an integer number (49471380).

Almost surely, 2^98942759 is an apocalyptic number.

98942759 is a deficient number, since it is larger than the sum of its proper divisors (1).

98942759 is an equidigital number, since it uses as much as digits as its factorization.

98942759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 53.

The square root of 98942759 is about 9946.9974866791. The cubic root of 98942759 is about 462.5173252823.

The spelling of 98942759 in words is "ninety-eight million, nine hundred forty-two thousand, seven hundred fifty-nine".