99995759 has 4 divisors (see below), whose sum is σ = 100594704. Its totient is φ = 99396816.

The previous prime is 99995747. The next prime is 99995767. The reversal of 99995759 is 95759999.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95759999 = 257 ⋅372607.

It is a cyclic number.

It is not a de Polignac number, because 99995759 - 2¹⁶ = 99930223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99995059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299222 + ... + 299555.

It is an arithmetic number, because the mean of its divisors is an integer number (25148676).

Almost surely, 2^99995759 is an apocalyptic number.

99995759 is a deficient number, since it is larger than the sum of its proper divisors (598945).

99995759 is a wasteful number, since it uses less digits than its factorization.

99995759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598944.

The product of its digits is 10333575, while the sum is 62.

The square root of 99995759 is about 9999.7879477517. The cubic root of 99995759 is about 464.1523216091.

The spelling of 99995759 in words is "ninety-nine million, nine hundred ninety-five thousand, seven hundred fifty-nine".