82694011 has 4 divisors (see below), whose sum is σ = 82733752. Its totient is φ = 82654272.

The previous prime is 82693997. The next prime is 82694021. The reversal of 82694011 is 11049628.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82694011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82694021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16566 + ... + 20971.

It is an arithmetic number, because the mean of its divisors is an integer number (20683438).

Almost surely, 2^82694011 is an apocalyptic number.

82694011 is a deficient number, since it is larger than the sum of its proper divisors (39741).

82694011 is a wasteful number, since it uses less digits than its factorization.

82694011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39740.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 82694011 is about 9093.6247448418. The cubic root of 82694011 is about 435.6703646390.

The spelling of 82694011 in words is "eighty-two million, six hundred ninety-four thousand, eleven".