1457011 has 2 divisors, whose sum is σ = 1457012. Its totient is φ = 1457010.

The previous prime is 1456963. The next prime is 1457021. The reversal of 1457011 is 1107541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1457011 - 2¹³ = 1448819 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1457011.

It is not a weakly prime, because it can be changed into another prime (1457021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728505 + 728506.

It is an arithmetic number, because the mean of its divisors is an integer number (728506).

2^1457011 is an apocalyptic number.

1457011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457011 is an equidigital number, since it uses as much as digits as its factorization.

1457011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1457011 is about 1207.0671066681. The cubic root of 1457011 is about 113.3672495570.

The spelling of 1457011 in words is "one million, four hundred fifty-seven thousand, eleven".