1494253 has 2 divisors, whose sum is σ = 1494254. Its totient is φ = 1494252.

The previous prime is 1494247. The next prime is 1494257. The reversal of 1494253 is 3524941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1435204 + 59049 = 1198^2 + 243^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494253 - 2⁹ = 1493741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494257) 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, 747126 + 747127.

It is an arithmetic number, because the mean of its divisors is an integer number (747127).

2^1494253 is an apocalyptic number.

It is an amenable number.

1494253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494253 is an equidigital number, since it uses as much as digits as its factorization.

1494253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 1494253 is about 1222.3964168796. The cubic root of 1494253 is about 114.3250444247.

The spelling of 1494253 in words is "one million, four hundred ninety-four thousand, two hundred fifty-three".