84807461 has 8 divisors (see below), whose sum is σ = 86332800. Its totient is φ = 83289888.

The previous prime is 84807421. The next prime is 84807479. The reversal of 84807461 is 16470848.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84807461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84807421) 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, 22865 + ... + 26313.

It is an arithmetic number, because the mean of its divisors is an integer number (10791600).

Almost surely, 2^84807461 is an apocalyptic number.

It is an amenable number.

84807461 is a deficient number, since it is larger than the sum of its proper divisors (1525339).

84807461 is a wasteful number, since it uses less digits than its factorization.

84807461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 84807461 is about 9209.0966440797. The cubic root of 84807461 is about 439.3507314535.

The spelling of 84807461 in words is "eighty-four million, eight hundred seven thousand, four hundred sixty-one".