99103429 has 2 divisors, whose sum is σ = 99103430. Its totient is φ = 99103428.

The previous prime is 99103409. The next prime is 99103439. The reversal of 99103429 is 92430199.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59752900 + 39350529 = 7730^2 + 6273^2 .

It is a cyclic number.

It is not a de Polignac number, because 99103429 - 2²¹ = 97006277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99103409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49551714 + 49551715.

It is an arithmetic number, because the mean of its divisors is an integer number (49551715).

Almost surely, 2^99103429 is an apocalyptic number.

It is an amenable number.

99103429 is a deficient number, since it is larger than the sum of its proper divisors (1).

99103429 is an equidigital number, since it uses as much as digits as its factorization.

99103429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 99103429 is about 9955.0705170782. The cubic root of 99103429 is about 462.7675456151.

The spelling of 99103429 in words is "ninety-nine million, one hundred three thousand, four hundred twenty-nine".