873364825 has 6 divisors (see below), whose sum is σ = 1082972414. Its totient is φ = 698691840.

The previous prime is 873364813. The next prime is 873364831. The reversal of 873364825 is 528463378.

It can be written as a sum of positive squares in 3 ways, for example, as 60886809 + 812478016 = 7803^2 + 28504^2 .

It is not a de Polignac number, because 873364825 - 2¹³ = 873356633 is a prime.

It is a super-2 number, since 2×873364825² = 1525532235094561250, 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 5 ways as a sum of consecutive naturals, for example, 17467272 + ... + 17467321.

Almost surely, 2^873364825 is an apocalyptic number.

It is an amenable number.

873364825 is a deficient number, since it is larger than the sum of its proper divisors (209607589).

873364825 is a wasteful number, since it uses less digits than its factorization.

873364825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34934603 (or 34934598 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 873364825 is about 29552.7464882708. The cubic root of 873364825 is about 955.8694146693.

The spelling of 873364825 in words is "eight hundred seventy-three million, three hundred sixty-four thousand, eight hundred twenty-five".