99602093 has 2 divisors, whose sum is σ = 99602094. Its totient is φ = 99602092.

The previous prime is 99602077. The next prime is 99602131. The reversal of 99602093 is 39020699.

It is an a-pointer prime, because the next prime (99602131) can be obtained adding 99602093 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75030244 + 24571849 = 8662^2 + 4957^2 .

It is a cyclic number.

It is not a de Polignac number, because 99602093 - 2⁴ = 99602077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99602033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49801046 + 49801047.

It is an arithmetic number, because the mean of its divisors is an integer number (49801047).

Almost surely, 2^99602093 is an apocalyptic number.

It is an amenable number.

99602093 is a deficient number, since it is larger than the sum of its proper divisors (1).

99602093 is an equidigital number, since it uses as much as digits as its factorization.

99602093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 99602093 is about 9980.0848192788. The cubic root of 99602093 is about 463.5424247635.

The spelling of 99602093 in words is "ninety-nine million, six hundred two thousand, ninety-three".