11650073 has 2 divisors, whose sum is σ = 11650074. Its totient is φ = 11650072.

The previous prime is 11650063. The next prime is 11650139. The reversal of 11650073 is 37005611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10413529 + 1236544 = 3227^2 + 1112^2 .

It is an emirp because it is prime and its reverse (37005611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11650073 - 2⁸ = 11649817 is a prime.

It is not a weakly prime, because it can be changed into another prime (11650003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825036 + 5825037.

It is an arithmetic number, because the mean of its divisors is an integer number (5825037).

Almost surely, 2^11650073 is an apocalyptic number.

It is an amenable number.

11650073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11650073 is an equidigital number, since it uses as much as digits as its factorization.

11650073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 11650073 is about 3413.2203269054. The cubic root of 11650073 is about 226.6954910960.

Adding to 11650073 its reverse (37005611), we get a palindrome (48655684).

The spelling of 11650073 in words is "eleven million, six hundred fifty thousand, seventy-three".