873018560 has 56 divisors (see below), whose sum is σ = 2082033936. Its totient is φ = 348677120.

The previous prime is 873018557. The next prime is 873018563. The reversal of 873018560 is 65810378.

It is an interprime number because it is at equal distance from previous prime (873018557) and next prime (873018563).

It is a super-2 number, since 2×873018560² = 1524322812208947200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (873018563) 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, 261059 + ... + 264381.

Almost surely, 2^873018560 is an apocalyptic number.

873018560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

873018560 is an abundant number, since it is smaller than the sum of its proper divisors (1209015376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873018560 is a wasteful number, since it uses less digits than its factorization.

873018560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 873018560 is about 29546.8874841327. The cubic root of 873018560 is about 955.7430727081.

The spelling of 873018560 in words is "eight hundred seventy-three million, eighteen thousand, five hundred sixty".