896578457 has 8 divisors (see below), whose sum is σ = 903827232. Its totient is φ = 889358400.

The previous prime is 896578451. The next prime is 896578483. The reversal of 896578457 is 754875698.

It is a happy number.

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 896578457 - 2¹² = 896574361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 896578396 and 896578405.

It is not an unprimeable number, because it can be changed into a prime (896578451) 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, 57857 + ... + 71697.

It is an arithmetic number, because the mean of its divisors is an integer number (112978404).

Almost surely, 2^896578457 is an apocalyptic number.

It is an amenable number.

896578457 is a deficient number, since it is larger than the sum of its proper divisors (7248775).

896578457 is a wasteful number, since it uses less digits than its factorization.

896578457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14359.

The product of its digits is 16934400, while the sum is 59.

The square root of 896578457 is about 29942.9199811909. The cubic root of 896578457 is about 964.2643258706.

The spelling of 896578457 in words is "eight hundred ninety-six million, five hundred seventy-eight thousand, four hundred fifty-seven".