4631365 has 4 divisors (see below), whose sum is σ = 5557644. Its totient is φ = 3705088.

The previous prime is 4631359. The next prime is 4631371. The reversal of 4631365 is 5631364.

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

It is an interprime number because it is at equal distance from previous prime (4631359) and next prime (4631371).

It can be written as a sum of positive squares in 2 ways, for example, as 494209 + 4137156 = 703^2 + 2034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4631365 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 463132 + ... + 463141.

It is an arithmetic number, because the mean of its divisors is an integer number (1389411).

Almost surely, 2^4631365 is an apocalyptic number.

It is an amenable number.

4631365 is a deficient number, since it is larger than the sum of its proper divisors (926279).

4631365 is an equidigital number, since it uses as much as digits as its factorization.

4631365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926278.

The product of its digits is 6480, while the sum is 28.

The square root of 4631365 is about 2152.0606404096. The cubic root of 4631365 is about 166.6874885097.

Subtracting 4631365 from its reverse (5631364), we obtain a palindrome (999999).

The spelling of 4631365 in words is "four million, six hundred thirty-one thousand, three hundred sixty-five".