99503422 has 4 divisors (see below), whose sum is σ = 149255136. Its totient is φ = 49751710.

The previous prime is 99503401. The next prime is 99503479. The reversal of 99503422 is 22430599.

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

It is a congruent number.

It is an unprimeable number.

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, 24875854 + ... + 24875857.

It is an arithmetic number, because the mean of its divisors is an integer number (37313784).

Almost surely, 2^99503422 is an apocalyptic number.

99503422 is a deficient number, since it is larger than the sum of its proper divisors (49751714).

99503422 is a wasteful number, since it uses less digits than its factorization.

99503422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49751713.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 99503422 is about 9975.1401995160. The cubic root of 99503422 is about 463.3893044656.

The spelling of 99503422 in words is "ninety-nine million, five hundred three thousand, four hundred twenty-two".