99602429 has 2 divisors, whose sum is σ = 99602430. Its totient is φ = 99602428.

The previous prime is 99602387. The next prime is 99602449. The reversal of 99602429 is 92420699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53728900 + 45873529 = 7330^2 + 6773^2 .

It is a cyclic number.

It is not a de Polignac number, because 99602429 - 2¹² = 99598333 is a prime.

It is a Chen prime.

It is equal to p_5739845 and since 99602429 and 5739845 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99602449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49801214 + 49801215.

It is an arithmetic number, because the mean of its divisors is an integer number (49801215).

Almost surely, 2^99602429 is an apocalyptic number.

It is an amenable number.

99602429 is a deficient number, since it is larger than the sum of its proper divisors (1).

99602429 is an equidigital number, since it uses as much as digits as its factorization.

99602429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 99602429 is about 9980.1016527889. The cubic root of 99602429 is about 463.5429460045.

The spelling of 99602429 in words is "ninety-nine million, six hundred two thousand, four hundred twenty-nine".