99534435 has 96 divisors (see below), whose sum is σ = 217873152. Its totient is φ = 38142720.

The previous prime is 99534431. The next prime is 99534469. The reversal of 99534435 is 53443599.

It is a happy number.

It is not a de Polignac number, because 99534435 - 2² = 99534431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99534431) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 104632 + ... + 105578.

It is an arithmetic number, because the mean of its divisors is an integer number (2269512).

Almost surely, 2^99534435 is an apocalyptic number.

99534435 is an abundant number, since it is smaller than the sum of its proper divisors (118338717).

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

99534435 is a wasteful number, since it uses less digits than its factorization.

99534435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 986 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

The square root of 99534435 is about 9976.6945929000. The cubic root of 99534435 is about 463.4374421726.

The spelling of 99534435 in words is "ninety-nine million, five hundred thirty-four thousand, four hundred thirty-five".