894870097 has 4 divisors (see below), whose sum is σ = 976221936. Its totient is φ = 813518260.

The previous prime is 894870079. The next prime is 894870103. The reversal of 894870097 is 790078498.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894870097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (894870017) 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, 40675903 + ... + 40675924.

It is an arithmetic number, because the mean of its divisors is an integer number (244055484).

Almost surely, 2^894870097 is an apocalyptic number.

It is an amenable number.

894870097 is a deficient number, since it is larger than the sum of its proper divisors (81351839).

894870097 is a wasteful number, since it uses less digits than its factorization.

894870097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81351838.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 894870097 is about 29914.3794353151. The cubic root of 894870097 is about 963.6514930975.

The spelling of 894870097 in words is "eight hundred ninety-four million, eight hundred seventy thousand, ninety-seven".