99739033 has 16 divisors (see below), whose sum is σ = 105336000. Its totient is φ = 94312512.

The previous prime is 99739021. The next prime is 99739043. The reversal of 99739033 is 33093799.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99739033 - 2¹⁷ = 99607961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99739043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439266 + ... + 439492.

It is an arithmetic number, because the mean of its divisors is an integer number (6583500).

Almost surely, 2^99739033 is an apocalyptic number.

It is an amenable number.

99739033 is a deficient number, since it is larger than the sum of its proper divisors (5596967).

99739033 is a wasteful number, since it uses less digits than its factorization.

99739033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 137781, while the sum is 43.

The square root of 99739033 is about 9986.9431259019. The cubic root of 99739033 is about 463.7547644471.

The spelling of 99739033 in words is "ninety-nine million, seven hundred thirty-nine thousand, thirty-three".