4264781 has 2 divisors, whose sum is σ = 4264782. Its totient is φ = 4264780.

The previous prime is 4264709. The next prime is 4264811. The reversal of 4264781 is 1874624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3575881 + 688900 = 1891^2 + 830^2 .

It is a cyclic number.

It is not a de Polignac number, because 4264781 - 2¹⁴ = 4248397 is a prime.

It is a super-2 number, since 2×4264781² = 36376713955922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4264681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132390 + 2132391.

It is an arithmetic number, because the mean of its divisors is an integer number (2132391).

Almost surely, 2^4264781 is an apocalyptic number.

It is an amenable number.

4264781 is a deficient number, since it is larger than the sum of its proper divisors (1).

4264781 is an equidigital number, since it uses as much as digits as its factorization.

4264781 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 32.

The square root of 4264781 is about 2065.1346203093. The cubic root of 4264781 is about 162.1681559329.

The spelling of 4264781 in words is "four million, two hundred sixty-four thousand, seven hundred eighty-one".