98869051 has 2 divisors, whose sum is σ = 98869052. Its totient is φ = 98869050.

The previous prime is 98868977. The next prime is 98869061. The reversal of 98869051 is 15096889.

It is a strong prime.

It is an emirp because it is prime and its reverse (15096889) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98869051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98868992 and 98869010.

It is not a weakly prime, because it can be changed into another prime (98869061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49434525 + 49434526.

It is an arithmetic number, because the mean of its divisors is an integer number (49434526).

Almost surely, 2^98869051 is an apocalyptic number.

98869051 is a deficient number, since it is larger than the sum of its proper divisors (1).

98869051 is an equidigital number, since it uses as much as digits as its factorization.

98869051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 98869051 is about 9943.2917587688. The cubic root of 98869051 is about 462.4024450682.

The spelling of 98869051 in words is "ninety-eight million, eight hundred sixty-nine thousand, fifty-one".