84795421 has 8 divisors (see below), whose sum is σ = 87494400. Its totient is φ = 82126560.

The previous prime is 84795407. The next prime is 84795427. The reversal of 84795421 is 12459748.

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 84795421 - 2¹³ = 84787229 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 (84795427) 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, 1741 + ... + 13138.

It is an arithmetic number, because the mean of its divisors is an integer number (10936800).

Almost surely, 2^84795421 is an apocalyptic number.

It is an amenable number.

84795421 is a deficient number, since it is larger than the sum of its proper divisors (2698979).

84795421 is a wasteful number, since it uses less digits than its factorization.

84795421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15059.

The product of its digits is 80640, while the sum is 40.

The square root of 84795421 is about 9208.4429194083. The cubic root of 84795421 is about 439.3299391274.

The spelling of 84795421 in words is "eighty-four million, seven hundred ninety-five thousand, four hundred twenty-one".