1473503 has 2 divisors, whose sum is σ = 1473504. Its totient is φ = 1473502.

The previous prime is 1473487. The next prime is 1473529. The reversal of 1473503 is 3053741.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1473503 - 2⁴ = 1473487 is a prime.

It is a super-2 number, since 2×1473503² = 4342422182018, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736751 + 736752.

It is an arithmetic number, because the mean of its divisors is an integer number (736752).

2^1473503 is an apocalyptic number.

1473503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473503 is an equidigital number, since it uses as much as digits as its factorization.

1473503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 1473503 is about 1213.8793185486. The cubic root of 1473503 is about 113.7933828002.

The spelling of 1473503 in words is "one million, four hundred seventy-three thousand, five hundred three".