4787965 has 32 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 2847744.

The previous prime is 4787963. The next prime is 4787969. The reversal of 4787965 is 5697874.

It is a happy number.

4787965 is a nontrivial binomial coefficient, being equal to C(3095, 2).

It is a cyclic number.

It is not a de Polignac number, because 4787965 - 2¹ = 4787963 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7426 + ... + 8044.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

Almost surely, 2^4787965 is an apocalyptic number.

4787965 is the 3094-th triangular number.

4787965 is the 1032-nd centered nonagonal number.

It is an amenable number.

4787965 is a deficient number, since it is larger than the sum of its proper divisors (2711555).

4787965 is a wasteful number, since it uses less digits than its factorization.

4787965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its digits is 423360, while the sum is 46.

The square root of 4787965 is about 2188.1419058187. The cubic root of 4787965 is about 168.5454329553.

Subtracting 4787965 from its reverse (5697874), we obtain a palindrome (909909).

The spelling of 4787965 in words is "four million, seven hundred eighty-seven thousand, nine hundred sixty-five".