1467281 has 2 divisors, whose sum is σ = 1467282. Its totient is φ = 1467280.

The previous prime is 1467241. The next prime is 1467283. The reversal of 1467281 is 1827641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 919681 + 547600 = 959^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 1467281 - 2⁶ = 1467217 is a prime.

It is a super-2 number, since 2×1467281² = 4305827065922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1467283, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1467283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733640 + 733641.

It is an arithmetic number, because the mean of its divisors is an integer number (733641).

2^1467281 is an apocalyptic number.

It is an amenable number.

1467281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1467281 is an equidigital number, since it uses as much as digits as its factorization.

1467281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 1467281 is about 1211.3137496124. The cubic root of 1467281 is about 113.6329892040.

The spelling of 1467281 in words is "one million, four hundred sixty-seven thousand, two hundred eighty-one".