84081753 has 16 divisors (see below), whose sum is σ = 142360960. Its totient is φ = 48046608.

The previous prime is 84081719. The next prime is 84081761. The reversal of 84081753 is 35718048.

It is not a de Polignac number, because 84081753 - 2¹⁰ = 84080729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84081713) 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 15 ways as a sum of consecutive naturals, for example, 222250 + ... + 222627.

It is an arithmetic number, because the mean of its divisors is an integer number (8897560).

Almost surely, 2^84081753 is an apocalyptic number.

It is an amenable number.

84081753 is a deficient number, since it is larger than the sum of its proper divisors (58279207).

84081753 is a wasteful number, since it uses less digits than its factorization.

84081753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444893 (or 444887 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 84081753 is about 9169.6102970628. The cubic root of 84081753 is about 438.0939468210.

The spelling of 84081753 in words is "eighty-four million, eighty-one thousand, seven hundred fifty-three".