98942969 has 2 divisors, whose sum is σ = 98942970. Its totient is φ = 98942968.

The previous prime is 98942953. The next prime is 98942971. The reversal of 98942969 is 96924989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79477225 + 19465744 = 8915^2 + 4412^2 .

It is a cyclic number.

It is not a de Polignac number, because 98942969 - 2⁴ = 98942953 is a prime.

It is a super-2 number, since 2×98942969² = 19579422229069922, which contains 22 as substring.

Together with 98942971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98942929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49471484 + 49471485.

It is an arithmetic number, because the mean of its divisors is an integer number (49471485).

Almost surely, 2^98942969 is an apocalyptic number.

It is an amenable number.

98942969 is a deficient number, since it is larger than the sum of its proper divisors (1).

98942969 is an equidigital number, since it uses as much as digits as its factorization.

98942969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2519424, while the sum is 56.

The square root of 98942969 is about 9947.0080426227. The cubic root of 98942969 is about 462.5176525037.

The spelling of 98942969 in words is "ninety-eight million, nine hundred forty-two thousand, nine hundred sixty-nine".