4937965 has 4 divisors (see below), whose sum is σ = 5925564. Its totient is φ = 3950368.

The previous prime is 4937963. The next prime is 4937971. The reversal of 4937965 is 5697394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3493161 + 1444804 = 1869^2 + 1202^2 .

It is a cyclic number.

It is not a de Polignac number, because 4937965 - 2¹ = 4937963 is a prime.

It is a Duffinian number.

4937965 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4937963) 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 3 ways as a sum of consecutive naturals, for example, 493792 + ... + 493801.

It is an arithmetic number, because the mean of its divisors is an integer number (1481391).

Almost surely, 2^4937965 is an apocalyptic number.

It is an amenable number.

4937965 is a deficient number, since it is larger than the sum of its proper divisors (987599).

4937965 is an equidigital number, since it uses as much as digits as its factorization.

4937965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987598.

The product of its digits is 204120, while the sum is 43.

The square root of 4937965 is about 2222.1532350403. The cubic root of 4937965 is about 170.2874605896.

The spelling of 4937965 in words is "four million, nine hundred thirty-seven thousand, nine hundred sixty-five".