4797765 has 32 divisors (see below), whose sum is σ = 9749760. Its totient is φ = 2192832.

The previous prime is 4797739. The next prime is 4797769. The reversal of 4797765 is 5677974.

It is not a de Polignac number, because 4797765 - 2⁵ = 4797733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4797765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4797769) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1594 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (304680).

Almost surely, 2^4797765 is an apocalyptic number.

4797765 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4797765 is an abundant number, since it is smaller than the sum of its proper divisors (4951995).

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

4797765 is a wasteful number, since it uses less digits than its factorization.

4797765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5098 (or 5092 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 4797765 is about 2190.3801040002. The cubic root of 4797765 is about 168.6603474401.

The spelling of 4797765 in words is "four million, seven hundred ninety-seven thousand, seven hundred sixty-five".