314500073 has 2 divisors, whose sum is σ = 314500074. Its totient is φ = 314500072.

The previous prime is 314500063. The next prime is 314500117. The reversal of 314500073 is 370005413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314281984 + 218089 = 17728^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 314500073 - 2⁶ = 314500009 is a prime.

It is a super-3 number, since 3×314500073³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (314500003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157250036 + 157250037.

It is an arithmetic number, because the mean of its divisors is an integer number (157250037).

Almost surely, 2^314500073 is an apocalyptic number.

It is an amenable number.

314500073 is a deficient number, since it is larger than the sum of its proper divisors (1).

314500073 is an equidigital number, since it uses as much as digits as its factorization.

314500073 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 314500073 is about 17734.1499091442. The cubic root of 314500073 is about 680.0490686910.

Adding to 314500073 its reverse (370005413), we get a palindrome (684505486).

The spelling of 314500073 in words is "three hundred fourteen million, five hundred thousand, seventy-three".