99475459 has 2 divisors, whose sum is σ = 99475460. Its totient is φ = 99475458.

The previous prime is 99475447. The next prime is 99475463. The reversal of 99475459 is 95457499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99475459 - 2¹³ = 99467267 is a prime.

It is not a weakly prime, because it can be changed into another prime (99475429) 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, 49737729 + 49737730.

It is an arithmetic number, because the mean of its divisors is an integer number (49737730).

Almost surely, 2^99475459 is an apocalyptic number.

99475459 is a deficient number, since it is larger than the sum of its proper divisors (1).

99475459 is an equidigital number, since it uses as much as digits as its factorization.

99475459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2041200, while the sum is 52.

The square root of 99475459 is about 9973.7384665932. The cubic root of 99475459 is about 463.3458923267.

The spelling of 99475459 in words is "ninety-nine million, four hundred seventy-five thousand, four hundred fifty-nine".