1456241 has 2 divisors, whose sum is σ = 1456242. Its totient is φ = 1456240.

The previous prime is 1456229. The next prime is 1456243. The reversal of 1456241 is 1426541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1201216 + 255025 = 1096^2 + 505^2 .

It is an emirp because it is prime and its reverse (1426541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1456241 is a prime.

Together with 1456243, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1456243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728120 + 728121.

It is an arithmetic number, because the mean of its divisors is an integer number (728121).

2^1456241 is an apocalyptic number.

It is an amenable number.

1456241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456241 is an equidigital number, since it uses as much as digits as its factorization.

1456241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 1456241 is about 1206.7481095904. The cubic root of 1456241 is about 113.3472752937.

The spelling of 1456241 in words is "one million, four hundred fifty-six thousand, two hundred forty-one".