82743464 has 32 divisors (see below), whose sum is σ = 160704000. Its totient is φ = 39898560.

The previous prime is 82743413. The next prime is 82743469. The reversal of 82743464 is 46434728.

It is not an unprimeable number, because it can be changed into a prime (82743469) 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, 137837 + ... + 138435.

It is an arithmetic number, because the mean of its divisors is an integer number (5022000).

Almost surely, 2^82743464 is an apocalyptic number.

It is an amenable number.

82743464 is a deficient number, since it is larger than the sum of its proper divisors (77960536).

82743464 is a wasteful number, since it uses less digits than its factorization.

82743464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193 (or 1189 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 82743464 is about 9096.3434411856. The cubic root of 82743464 is about 435.7571944382.

It can be divided in two parts, 8 and 2743464, that added together give a palindrome (2743472).

The spelling of 82743464 in words is "eighty-two million, seven hundred forty-three thousand, four hundred sixty-four".