73530827 has 2 divisors, whose sum is σ = 73530828. Its totient is φ = 73530826.

The previous prime is 73530719. The next prime is 73530833. The reversal of 73530827 is 72803537.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73530827 - 2⁸ = 73530571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73530857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36765413 + 36765414.

It is an arithmetic number, because the mean of its divisors is an integer number (36765414).

Almost surely, 2^73530827 is an apocalyptic number.

73530827 is a deficient number, since it is larger than the sum of its proper divisors (1).

73530827 is an equidigital number, since it uses as much as digits as its factorization.

73530827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 73530827 is about 8575.0117784176. The cubic root of 73530827 is about 418.9444905702.

The spelling of 73530827 in words is "seventy-three million, five hundred thirty thousand, eight hundred twenty-seven".