233272073 has 2 divisors, whose sum is σ = 233272074. Its totient is φ = 233272072.

The previous prime is 233272057. The next prime is 233272103. The reversal of 233272073 is 370272332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192987664 + 40284409 = 13892^2 + 6347^2 .

It is a cyclic number.

It is not a de Polignac number, because 233272073 - 2⁴ = 233272057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (233272043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116636036 + 116636037.

It is an arithmetic number, because the mean of its divisors is an integer number (116636037).

Almost surely, 2^233272073 is an apocalyptic number.

It is an amenable number.

233272073 is a deficient number, since it is larger than the sum of its proper divisors (1).

233272073 is an equidigital number, since it uses as much as digits as its factorization.

233272073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 29.

The square root of 233272073 is about 15273.2469697835. The cubic root of 233272073 is about 615.5843679986.

The spelling of 233272073 in words is "two hundred thirty-three million, two hundred seventy-two thousand, seventy-three".