4797520 has 80 divisors (see below), whose sum is σ = 13749120. Its totient is φ = 1516032.

The previous prime is 4797517. The next prime is 4797521. The reversal of 4797520 is 257974.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4797521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6951 + ... + 7609.

It is an arithmetic number, because the mean of its divisors is an integer number (171864).

Almost surely, 2^4797520 is an apocalyptic number.

4797520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4797520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6874560).

4797520 is an abundant number, since it is smaller than the sum of its proper divisors (8951600).

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

4797520 is a wasteful number, since it uses less digits than its factorization.

4797520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 4797520 is about 2190.3241769199. The cubic root of 4797520 is about 168.6574764860.

The spelling of 4797520 in words is "four million, seven hundred ninety-seven thousand, five hundred twenty".