99892039 has 8 divisors (see below), whose sum is σ = 107690240. Its totient is φ = 92110176.

The previous prime is 99892021. The next prime is 99892057. The reversal of 99892039 is 93029899.

It is an interprime number because it is at equal distance from previous prime (99892021) and next prime (99892057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99892039 - 2⁵ = 99892007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99891983 and 99892001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99892019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10597 + ... + 17665.

It is an arithmetic number, because the mean of its divisors is an integer number (13461280).

Almost surely, 2^99892039 is an apocalyptic number.

99892039 is a deficient number, since it is larger than the sum of its proper divisors (7798201).

99892039 is a wasteful number, since it uses less digits than its factorization.

99892039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8169.

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 99892039 is about 9994.6004922658. The cubic root of 99892039 is about 463.9917863563.

The spelling of 99892039 in words is "ninety-nine million, eight hundred ninety-two thousand, thirty-nine".