99350623 has 2 divisors, whose sum is σ = 99350624. Its totient is φ = 99350622.

The previous prime is 99350609. The next prime is 99350651. The reversal of 99350623 is 32605399.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99350623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99356623) 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, 49675311 + 49675312.

It is an arithmetic number, because the mean of its divisors is an integer number (49675312).

Almost surely, 2^99350623 is an apocalyptic number.

99350623 is a deficient number, since it is larger than the sum of its proper divisors (1).

99350623 is an equidigital number, since it uses as much as digits as its factorization.

99350623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 99350623 is about 9967.4782668436. The cubic root of 99350623 is about 463.1519870107.

The spelling of 99350623 in words is "ninety-nine million, three hundred fifty thousand, six hundred twenty-three".