84632005 has 8 divisors (see below), whose sum is σ = 105060600. Its totient is φ = 65370816.

The previous prime is 84632003. The next prime is 84632017. The reversal of 84632005 is 50023648.

It can be written as a sum of positive squares in 4 ways, for example, as 31371201 + 53260804 = 5601^2 + 7298^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84632005 - 2¹ = 84632003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84632003) 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, 291690 + ... + 291979.

It is an arithmetic number, because the mean of its divisors is an integer number (13132575).

Almost surely, 2^84632005 is an apocalyptic number.

It is an amenable number.

84632005 is a deficient number, since it is larger than the sum of its proper divisors (20428595).

84632005 is a wasteful number, since it uses less digits than its factorization.

84632005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583703.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 84632005 is about 9199.5654788691. The cubic root of 84632005 is about 439.0475350792.

The spelling of 84632005 in words is "eighty-four million, six hundred thirty-two thousand, five".