893471413 has 4 divisors (see below), whose sum is σ = 893539360. Its totient is φ = 893403468.

The previous prime is 893471399. The next prime is 893471417. The reversal of 893471413 is 314174398.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-893471413 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 (893471417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7233 + ... + 42886.

It is an arithmetic number, because the mean of its divisors is an integer number (223384840).

Almost surely, 2^893471413 is an apocalyptic number.

It is an amenable number.

893471413 is a deficient number, since it is larger than the sum of its proper divisors (67947).

893471413 is a wasteful number, since it uses less digits than its factorization.

893471413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67946.

The product of its digits is 72576, while the sum is 40.

The square root of 893471413 is about 29890.9921715556. The cubic root of 893471413 is about 963.1491681352.

The spelling of 893471413 in words is "eight hundred ninety-three million, four hundred seventy-one thousand, four hundred thirteen".