82999011 has 8 divisors (see below), whose sum is σ = 116489920. Its totient is φ = 52420392.

The previous prime is 82999009. The next prime is 82999013. The reversal of 82999011 is 11099928.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82999009) and next prime (82999013).

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

It is not a de Polignac number, because 82999011 - 2¹ = 82999009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82999013) 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, 728005 + ... + 728118.

It is an arithmetic number, because the mean of its divisors is an integer number (14561240).

Almost surely, 2^82999011 is an apocalyptic number.

82999011 is a deficient number, since it is larger than the sum of its proper divisors (33490909).

82999011 is a wasteful number, since it uses less digits than its factorization.

82999011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456145.

The product of its (nonzero) digits is 11664, while the sum is 39.

The square root of 82999011 is about 9110.3793005560. The cubic root of 82999011 is about 436.2053345732.

The spelling of 82999011 in words is "eighty-two million, nine hundred ninety-nine thousand, eleven".