4865731 has 4 divisors (see below), whose sum is σ = 5240032. Its totient is φ = 4491432.

The previous prime is 4865717. The next prime is 4865737. The reversal of 4865731 is 1375684.

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

It is a cyclic number.

It is not a de Polignac number, because 4865731 - 2⁵ = 4865699 is a prime.

It is a super-2 number, since 2×4865731² = 47350676328722, which contains 22 as substring.

It is a Duffinian number.

4865731 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4865737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187131 + ... + 187156.

It is an arithmetic number, because the mean of its divisors is an integer number (1310008).

Almost surely, 2^4865731 is an apocalyptic number.

4865731 is a deficient number, since it is larger than the sum of its proper divisors (374301).

4865731 is a wasteful number, since it uses less digits than its factorization.

4865731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374300.

The product of its digits is 20160, while the sum is 34.

The square root of 4865731 is about 2205.8402027345. The cubic root of 4865731 is about 169.4530402479.

The spelling of 4865731 in words is "four million, eight hundred sixty-five thousand, seven hundred thirty-one".