99995274 has 24 divisors (see below), whose sum is σ = 223646592. Its totient is φ = 32256360.

The previous prime is 99995267. The next prime is 99995279. The reversal of 99995274 is 47259999.

It is a self number, because there is not a number n which added to its sum of digits gives 99995274.

It is not an unprimeable number, because it can be changed into a prime (99995279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89044 + ... + 90159.

It is an arithmetic number, because the mean of its divisors is an integer number (9318608).

Almost surely, 2^99995274 is an apocalyptic number.

99995274 is an abundant number, since it is smaller than the sum of its proper divisors (123651318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99995274 is a wasteful number, since it uses less digits than its factorization.

99995274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179242 (or 179239 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 54.

The square root of 99995274 is about 9999.7636972080. The cubic root of 99995274 is about 464.1515711965.

The spelling of 99995274 in words is "ninety-nine million, nine hundred ninety-five thousand, two hundred seventy-four".