1494697 has 2 divisors, whose sum is σ = 1494698. Its totient is φ = 1494696.

The previous prime is 1494679. The next prime is 1494707. The reversal of 1494697 is 7964941.

It is a happy number.

Together with previous prime (1494679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 502681 = 996^2 + 709^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494697 - 2¹¹ = 1492649 is a prime.

1494697 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1494607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747348 + 747349.

It is an arithmetic number, because the mean of its divisors is an integer number (747349).

2^1494697 is an apocalyptic number.

It is an amenable number.

1494697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494697 is an equidigital number, since it uses as much as digits as its factorization.

1494697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 1494697 is about 1222.5780138707. The cubic root of 1494697 is about 114.3363667584.

The spelling of 1494697 in words is "one million, four hundred ninety-four thousand, six hundred ninety-seven".