99385373 has 2 divisors, whose sum is σ = 99385374. Its totient is φ = 99385372.

The previous prime is 99385343. The next prime is 99385387. The reversal of 99385373 is 37358399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63409369 + 35976004 = 7963^2 + 5998^2 .

It is a cyclic number.

It is not a de Polignac number, because 99385373 - 2⁶ = 99385309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99385343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49692686 + 49692687.

It is an arithmetic number, because the mean of its divisors is an integer number (49692687).

Almost surely, 2^99385373 is an apocalyptic number.

It is an amenable number.

99385373 is a deficient number, since it is larger than the sum of its proper divisors (1).

99385373 is an equidigital number, since it uses as much as digits as its factorization.

99385373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 47.

The square root of 99385373 is about 9969.2212835306. The cubic root of 99385373 is about 463.2059798124.

The spelling of 99385373 in words is "ninety-nine million, three hundred eighty-five thousand, three hundred seventy-three".