99146827 has 8 divisors (see below), whose sum is σ = 107057664. Its totient is φ = 91276608.

The previous prime is 99146797. The next prime is 99146857. The reversal of 99146827 is 72864199.

It is an interprime number because it is at equal distance from previous prime (99146797) and next prime (99146857).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99146827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99146857) 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, 4978 + ... + 14935.

It is an arithmetic number, because the mean of its divisors is an integer number (13382208).

Almost surely, 2^99146827 is an apocalyptic number.

99146827 is the 4979-th decagonal number.

99146827 is a deficient number, since it is larger than the sum of its proper divisors (7910837).

99146827 is a wasteful number, since it uses less digits than its factorization.

99146827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20309.

The product of its digits is 217728, while the sum is 46.

The square root of 99146827 is about 9957.2499717542. The cubic root of 99146827 is about 462.8350853405.

The spelling of 99146827 in words is "ninety-nine million, one hundred forty-six thousand, eight hundred twenty-seven".