8797540 has 24 divisors (see below), whose sum is σ = 18652032. Its totient is φ = 3485280.

The previous prime is 8797511. The next prime is 8797541. The reversal of 8797540 is 457978.

It is a junction number, because it is equal to n+sod(n) for n = 8797493 and 8797502.

It is not an unprimeable number, because it can be changed into a prime (8797541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85 + ... + 4195.

It is an arithmetic number, because the mean of its divisors is an integer number (777168).

Almost surely, 2^8797540 is an apocalyptic number.

It is an amenable number.

8797540 is an abundant number, since it is smaller than the sum of its proper divisors (9854492).

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

8797540 is a wasteful number, since it uses less digits than its factorization.

8797540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227 (or 4225 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 8797540 is about 2966.0647329416. The cubic root of 8797540 is about 206.4367833508.

The spelling of 8797540 in words is "eight million, seven hundred ninety-seven thousand, five hundred forty".