99995782 has 4 divisors (see below), whose sum is σ = 149993676. Its totient is φ = 49997890.

The previous prime is 99995771. The next prime is 99995783. The reversal of 99995782 is 28759999.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28759999 = 137 ⋅209927.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99995783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24998944 + ... + 24998947.

It is an arithmetic number, because the mean of its divisors is an integer number (37498419).

Almost surely, 2^99995782 is an apocalyptic number.

99995782 is a deficient number, since it is larger than the sum of its proper divisors (49997894).

99995782 is a wasteful number, since it uses less digits than its factorization.

99995782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49997893.

The product of its digits is 3674160, while the sum is 58.

The square root of 99995782 is about 9999.7890977760. The cubic root of 99995782 is about 464.1523571956.

The spelling of 99995782 in words is "ninety-nine million, nine hundred ninety-five thousand, seven hundred eighty-two".