894880523 has 2 divisors, whose sum is σ = 894880524. Its totient is φ = 894880522.

The previous prime is 894880499. The next prime is 894880529. The reversal of 894880523 is 325088498.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894880523 is a prime.

It is a super-2 number, since 2×894880523² = 1601622300889507058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (894880529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447440261 + 447440262.

It is an arithmetic number, because the mean of its divisors is an integer number (447440262).

Almost surely, 2^894880523 is an apocalyptic number.

894880523 is a deficient number, since it is larger than the sum of its proper divisors (1).

894880523 is an equidigital number, since it uses as much as digits as its factorization.

894880523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 894880523 is about 29914.5536988269. The cubic root of 894880523 is about 963.6552355369.

The spelling of 894880523 in words is "eight hundred ninety-four million, eight hundred eighty thousand, five hundred twenty-three".