84754005 has 16 divisors (see below), whose sum is σ = 154978944. Its totient is φ = 38744640.

The previous prime is 84753997. The next prime is 84754009. The reversal of 84754005 is 50045748.

It is not a de Polignac number, because 84754005 - 2³ = 84753997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84754009) 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, 403486 + ... + 403695.

It is an arithmetic number, because the mean of its divisors is an integer number (9686184).

Almost surely, 2^84754005 is an apocalyptic number.

It is an amenable number.

84754005 is a deficient number, since it is larger than the sum of its proper divisors (70224939).

84754005 is a wasteful number, since it uses less digits than its factorization.

84754005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807196.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 84754005 is about 9206.1938389326. The cubic root of 84754005 is about 439.2584012555.

The spelling of 84754005 in words is "eighty-four million, seven hundred fifty-four thousand, five".