99257794 has 8 divisors (see below), whose sum is σ = 149174028. Its totient is φ = 49533120.

The previous prime is 99257789. The next prime is 99257813. The reversal of 99257794 is 49775299.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 85840225 + 13417569 = 9265^2 + 3663^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46587 + ... + 48670.

Almost surely, 2^99257794 is an apocalyptic number.

99257794 is a deficient number, since it is larger than the sum of its proper divisors (49916234).

99257794 is a wasteful number, since it uses less digits than its factorization.

99257794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95780.

The product of its digits is 1428840, while the sum is 52.

The square root of 99257794 is about 9962.8205845534. The cubic root of 99257794 is about 463.0076922158.

The spelling of 99257794 in words is "ninety-nine million, two hundred fifty-seven thousand, seven hundred ninety-four".