894007825 has 18 divisors (see below), whose sum is σ = 1127787254. Its totient is φ = 703015680.

The previous prime is 894007813. The next prime is 894007843. The reversal of 894007825 is 528700498.

It can be written as a sum of positive squares in 3 ways, for example, as 9778129 + 884229696 = 3127^2 + 29736^2 .

It is not a de Polignac number, because 894007825 - 2¹⁵ = 893975057 is a prime.

It is a super-2 number, since 2×894007825² = 1598499982322461250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 81889 + ... + 92161.

Almost surely, 2^894007825 is an apocalyptic number.

It is an amenable number.

894007825 is a deficient number, since it is larger than the sum of its proper divisors (233779429).

894007825 is a wasteful number, since it uses less digits than its factorization.

894007825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401 (or 10337 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 894007825 is about 29899.9636287404. The cubic root of 894007825 is about 963.3418776822.

The spelling of 894007825 in words is "eight hundred ninety-four million, seven thousand, eight hundred twenty-five".