84893407 has 8 divisors (see below), whose sum is σ = 88083072. Its totient is φ = 81732000.

The previous prime is 84893401. The next prime is 84893423. The reversal of 84893407 is 70439848.

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 84893407 - 2⁷ = 84893279 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 (84893401) 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, 844 + ... + 13057.

It is an arithmetic number, because the mean of its divisors is an integer number (11010384).

Almost surely, 2^84893407 is an apocalyptic number.

84893407 is a deficient number, since it is larger than the sum of its proper divisors (3189665).

84893407 is a wasteful number, since it uses less digits than its factorization.

84893407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14129.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 84893407 is about 9213.7618267459. The cubic root of 84893407 is about 439.4990976817.

The spelling of 84893407 in words is "eighty-four million, eight hundred ninety-three thousand, four hundred seven".