99234743 has 2 divisors, whose sum is σ = 99234744. Its totient is φ = 99234742.

The previous prime is 99234721. The next prime is 99234761. The reversal of 99234743 is 34743299.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99234743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99234743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99234643) 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, 49617371 + 49617372.

It is an arithmetic number, because the mean of its divisors is an integer number (49617372).

Almost surely, 2^99234743 is an apocalyptic number.

99234743 is a deficient number, since it is larger than the sum of its proper divisors (1).

99234743 is an equidigital number, since it uses as much as digits as its factorization.

99234743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 99234743 is about 9961.6636662758. The cubic root of 99234743 is about 462.9718474517.

The spelling of 99234743 in words is "ninety-nine million, two hundred thirty-four thousand, seven hundred forty-three".