503076073 has 2 divisors, whose sum is σ = 503076074. Its totient is φ = 503076072.

The previous prime is 503076017. The next prime is 503076097. The reversal of 503076073 is 370670305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461046784 + 42029289 = 21472^2 + 6483^2 .

It is a cyclic number.

It is not a de Polignac number, because 503076073 - 2⁹ = 503075561 is a prime.

It is not a weakly prime, because it can be changed into another prime (503076373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251538036 + 251538037.

It is an arithmetic number, because the mean of its divisors is an integer number (251538037).

Almost surely, 2^503076073 is an apocalyptic number.

It is an amenable number.

503076073 is a deficient number, since it is larger than the sum of its proper divisors (1).

503076073 is an equidigital number, since it uses as much as digits as its factorization.

503076073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 503076073 is about 22429.3573915973. The cubic root of 503076073 is about 795.3248533299.

The spelling of 503076073 in words is "five hundred three million, seventy-six thousand, seventy-three".