82014747 has 16 divisors (see below), whose sum is σ = 113402880. Its totient is φ = 52668000.

The previous prime is 82014739. The next prime is 82014763. The reversal of 82014747 is 74741028.

It is not a de Polignac number, because 82014747 - 2³ = 82014739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82014047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19372 + ... + 23222.

It is an arithmetic number, because the mean of its divisors is an integer number (7087680).

Almost surely, 2^82014747 is an apocalyptic number.

82014747 is a deficient number, since it is larger than the sum of its proper divisors (31388133).

82014747 is a wasteful number, since it uses less digits than its factorization.

82014747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 82014747 is about 9056.1993683885. The cubic root of 82014747 is about 434.4741909460.

The spelling of 82014747 in words is "eighty-two million, fourteen thousand, seven hundred forty-seven".