232540073 has 2 divisors, whose sum is σ = 232540074. Its totient is φ = 232540072.

The previous prime is 232540043. The next prime is 232540141. The reversal of 232540073 is 370045232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161086864 + 71453209 = 12692^2 + 8453^2 .

It is a cyclic number.

It is not a de Polignac number, because 232540073 - 2¹⁴ = 232523689 is a prime.

It is not a weakly prime, because it can be changed into another prime (232540013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116270036 + 116270037.

It is an arithmetic number, because the mean of its divisors is an integer number (116270037).

Almost surely, 2^232540073 is an apocalyptic number.

It is an amenable number.

232540073 is a deficient number, since it is larger than the sum of its proper divisors (1).

232540073 is an equidigital number, since it uses as much as digits as its factorization.

232540073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 232540073 is about 15249.2646707964. The cubic root of 232540073 is about 614.9397988971.

The spelling of 232540073 in words is "two hundred thirty-two million, five hundred forty thousand, seventy-three".