73527733 has 2 divisors, whose sum is σ = 73527734. Its totient is φ = 73527732.

The previous prime is 73527679. The next prime is 73527781. The reversal of 73527733 is 33772537.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73239364 + 288369 = 8558^2 + 537^2 .

It is an emirp because it is prime and its reverse (33772537) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73527733 - 2⁹ = 73527221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73527692 and 73527701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73524733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36763866 + 36763867.

It is an arithmetic number, because the mean of its divisors is an integer number (36763867).

Almost surely, 2^73527733 is an apocalyptic number.

It is an amenable number.

73527733 is a deficient number, since it is larger than the sum of its proper divisors (1).

73527733 is an equidigital number, since it uses as much as digits as its factorization.

73527733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92610, while the sum is 37.

The square root of 73527733 is about 8574.8313686043. The cubic root of 73527733 is about 418.9386144296.

The spelling of 73527733 in words is "seventy-three million, five hundred twenty-seven thousand, seven hundred thirty-three".