1504073 has 2 divisors, whose sum is σ = 1504074. Its totient is φ = 1504072.

The previous prime is 1504067. The next prime is 1504093. The reversal of 1504073 is 3704051.

It is a happy number.

It is an a-pointer prime, because the next prime (1504093) can be obtained adding 1504073 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1098304 + 405769 = 1048^2 + 637^2 .

It is a cyclic number.

It is not a de Polignac number, because 1504073 - 2⁴ = 1504057 is a prime.

It is equal to p₁₁₄₄₅₅ and since 1504073 and 114455 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1504033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752036 + 752037.

It is an arithmetic number, because the mean of its divisors is an integer number (752037).

2^1504073 is an apocalyptic number.

It is an amenable number.

1504073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1504073 is an equidigital number, since it uses as much as digits as its factorization.

1504073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1504073 is about 1226.4065394477. The cubic root of 1504073 is about 114.5749399766.

The spelling of 1504073 in words is "one million, five hundred four thousand, seventy-three".