98969047 has 2 divisors, whose sum is σ = 98969048. Its totient is φ = 98969046.

The previous prime is 98969041. The next prime is 98969051. The reversal of 98969047 is 74096989.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98969047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98968985 and 98969003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98969041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49484523 + 49484524.

It is an arithmetic number, because the mean of its divisors is an integer number (49484524).

Almost surely, 2^98969047 is an apocalyptic number.

98969047 is a deficient number, since it is larger than the sum of its proper divisors (1).

98969047 is an equidigital number, since it uses as much as digits as its factorization.

98969047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 98969047 is about 9948.3188026922. The cubic root of 98969047 is about 462.5582835728.

The spelling of 98969047 in words is "ninety-eight million, nine hundred sixty-nine thousand, forty-seven".