4274261 has 2 divisors, whose sum is σ = 4274262. Its totient is φ = 4274260.

The previous prime is 4274239. The next prime is 4274273. The reversal of 4274261 is 1624724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3129361 + 1144900 = 1769^2 + 1070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4274261 is a prime.

It is a super-2 number, since 2×4274261² = 36538614192242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4274261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4274201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137130 + 2137131.

It is an arithmetic number, because the mean of its divisors is an integer number (2137131).

Almost surely, 2^4274261 is an apocalyptic number.

It is an amenable number.

4274261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274261 is an equidigital number, since it uses as much as digits as its factorization.

4274261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 26.

The square root of 4274261 is about 2067.4285961068. The cubic root of 4274261 is about 162.2882259057.

Adding to 4274261 its reverse (1624724), we get a palindrome (5898985).

The spelling of 4274261 in words is "four million, two hundred seventy-four thousand, two hundred sixty-one".