4877731 has 2 divisors, whose sum is σ = 4877732. Its totient is φ = 4877730.

The previous prime is 4877723. The next prime is 4877773. The reversal of 4877731 is 1377784.

4877731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4877731 - 2³ = 4877723 is a prime.

It is a super-2 number, since 2×4877731² = 47584519416722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4877701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2438865 + 2438866.

It is an arithmetic number, because the mean of its divisors is an integer number (2438866).

Almost surely, 2^4877731 is an apocalyptic number.

4877731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4877731 is an equidigital number, since it uses as much as digits as its factorization.

4877731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32928, while the sum is 37.

The square root of 4877731 is about 2208.5585797076. The cubic root of 4877731 is about 169.5922291407.

The spelling of 4877731 in words is "four million, eight hundred seventy-seven thousand, seven hundred thirty-one".