99835474 has 4 divisors (see below), whose sum is σ = 149753214. Its totient is φ = 49917736.

The previous prime is 99835459. The next prime is 99835573. The reversal of 99835474 is 47453899.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47453899 = 23 ⋅2063213.

It can be written as a sum of positive squares in only one way, i.e., 89434849 + 10400625 = 9457^2 + 3225^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24958867 + ... + 24958870.

Almost surely, 2^99835474 is an apocalyptic number.

99835474 is a deficient number, since it is larger than the sum of its proper divisors (49917740).

99835474 is a wasteful number, since it uses less digits than its factorization.

99835474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49917739.

The product of its digits is 1088640, while the sum is 49.

The square root of 99835474 is about 9991.7703136131. The cubic root of 99835474 is about 463.9041896162.

The spelling of 99835474 in words is "ninety-nine million, eight hundred thirty-five thousand, four hundred seventy-four".