82743692 has 24 divisors (see below), whose sum is σ = 157467744. Its totient is φ = 37884672.

The previous prime is 82743691. The next prime is 82743697. The reversal of 82743692 is 29634728.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (82743691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13928 + ... + 18959.

It is an arithmetic number, because the mean of its divisors is an integer number (6561156).

Almost surely, 2^82743692 is an apocalyptic number.

It is an amenable number.

82743692 is a deficient number, since it is larger than the sum of its proper divisors (74724052).

82743692 is a wasteful number, since it uses less digits than its factorization.

82743692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32945 (or 32943 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 82743692 is about 9096.3559736853. The cubic root of 82743692 is about 435.7575946815.

The spelling of 82743692 in words is "eighty-two million, seven hundred forty-three thousand, six hundred ninety-two".