1494473 has 2 divisors, whose sum is σ = 1494474. Its totient is φ = 1494472.

The previous prime is 1494463. The next prime is 1494481. The reversal of 1494473 is 3744941.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471369 + 23104 = 1213^2 + 152^2 .

It is an emirp because it is prime and its reverse (3744941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1494473 - 2¹⁰ = 1493449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1494403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747236 + 747237.

It is an arithmetic number, because the mean of its divisors is an integer number (747237).

2^1494473 is an apocalyptic number.

It is an amenable number.

1494473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494473 is an equidigital number, since it uses as much as digits as its factorization.

1494473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 1494473 is about 1222.4864007424. The cubic root of 1494473 is about 114.3306548703.

The spelling of 1494473 in words is "one million, four hundred ninety-four thousand, four hundred seventy-three".