2462281 has 2 divisors, whose sum is σ = 2462282. Its totient is φ = 2462280.

The previous prime is 2462261. The next prime is 2462287. The reversal of 2462281 is 1822642.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2298256 + 164025 = 1516^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2462281 - 2⁹ = 2461769 is a prime.

It is a super-2 number, since 2×2462281² = 12125655445922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2462287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1231140 + 1231141.

It is an arithmetic number, because the mean of its divisors is an integer number (1231141).

2^2462281 is an apocalyptic number.

It is an amenable number.

2462281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2462281 is an equidigital number, since it uses as much as digits as its factorization.

2462281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 25.

The square root of 2462281 is about 1569.1657018938. The cubic root of 2462281 is about 135.0348515415.

The spelling of 2462281 in words is "two million, four hundred sixty-two thousand, two hundred eighty-one".