84812007 has 8 divisors (see below), whose sum is σ = 129237376. Its totient is φ = 48463992.

The previous prime is 84812003. The next prime is 84812011. The reversal of 84812007 is 70021848.

It is an interprime number because it is at equal distance from previous prime (84812003) and next prime (84812011).

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

It is not a de Polignac number, because 84812007 - 2² = 84812003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84812003) 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, 2019313 + ... + 2019354.

It is an arithmetic number, because the mean of its divisors is an integer number (16154672).

Almost surely, 2^84812007 is an apocalyptic number.

84812007 is a deficient number, since it is larger than the sum of its proper divisors (44425369).

84812007 is a wasteful number, since it uses less digits than its factorization.

84812007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038677.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 84812007 is about 9209.3434619412. The cubic root of 84812007 is about 439.3585815990.

The spelling of 84812007 in words is "eighty-four million, eight hundred twelve thousand, seven".