930447073 has 2 divisors, whose sum is σ = 930447074. Its totient is φ = 930447072.

The previous prime is 930447061. The next prime is 930447131. The reversal of 930447073 is 370744039.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 495641169 + 434805904 = 22263^2 + 20852^2 .

It is a cyclic number.

It is not a de Polignac number, because 930447073 - 2⁵ = 930447041 is a prime.

It is equal to p_47485135 and since 930447073 and 47485135 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 (930447173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465223536 + 465223537.

It is an arithmetic number, because the mean of its divisors is an integer number (465223537).

Almost surely, 2^930447073 is an apocalyptic number.

It is an amenable number.

930447073 is a deficient number, since it is larger than the sum of its proper divisors (1).

930447073 is an equidigital number, since it uses as much as digits as its factorization.

930447073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 930447073 is about 30503.2305338303. The cubic root of 930447073 is about 976.2563940664.

The spelling of 930447073 in words is "nine hundred thirty million, four hundred forty-seven thousand, seventy-three".