1282451 has 2 divisors, whose sum is σ = 1282452. Its totient is φ = 1282450.

The previous prime is 1282427. The next prime is 1282469. The reversal of 1282451 is 1542821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1282451 - 2⁶ = 1282387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1282471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641225 + 641226.

It is an arithmetic number, because the mean of its divisors is an integer number (641226).

2^1282451 is an apocalyptic number.

1282451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282451 is an equidigital number, since it uses as much as digits as its factorization.

1282451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 640, while the sum is 23.

The square root of 1282451 is about 1132.4535310555. The cubic root of 1282451 is about 108.6459629511.

The spelling of 1282451 in words is "one million, two hundred eighty-two thousand, four hundred fifty-one".