1457459 has 2 divisors, whose sum is σ = 1457460. Its totient is φ = 1457458.

The previous prime is 1457437. The next prime is 1457479. The reversal of 1457459 is 9547541.

It is a strong prime.

It is an emirp because it is prime and its reverse (9547541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1457459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1457419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728729 + 728730.

It is an arithmetic number, because the mean of its divisors is an integer number (728730).

2^1457459 is an apocalyptic number.

1457459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457459 is an equidigital number, since it uses as much as digits as its factorization.

1457459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 35.

The square root of 1457459 is about 1207.2526661805. The cubic root of 1457459 is about 113.3788677084.

The spelling of 1457459 in words is "one million, four hundred fifty-seven thousand, four hundred fifty-nine".