99603794 has 4 divisors (see below), whose sum is σ = 149405694. Its totient is φ = 49801896.

The previous prime is 99603787. The next prime is 99603797. The reversal of 99603794 is 49730699.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 96924025 + 2679769 = 9845^2 + 1637^2 .

It is not an unprimeable number, because it can be changed into a prime (99603797) 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 as a sum of consecutive naturals, namely, 24900947 + ... + 24900950.

Almost surely, 2^99603794 is an apocalyptic number.

99603794 is a deficient number, since it is larger than the sum of its proper divisors (49801900).

99603794 is a wasteful number, since it uses less digits than its factorization.

99603794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49801899.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 99603794 is about 9980.1700386316. The cubic root of 99603794 is about 463.5450635340.

The spelling of 99603794 in words is "ninety-nine million, six hundred three thousand, seven hundred ninety-four".