233071 has 2 divisors, whose sum is σ = 233072. Its totient is φ = 233070.

The previous prime is 233069. The next prime is 233083. The reversal of 233071 is 170332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233071 - 2¹ = 233069 is a prime.

Together with 233069, it forms a pair of twin primes.

233071 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116535 + 116536.

It is an arithmetic number, because the mean of its divisors is an integer number (116536).

2²³³⁰⁷¹ is an apocalyptic number.

233071 is a deficient number, since it is larger than the sum of its proper divisors (1).

233071 is an equidigital number, since it uses as much as digits as its factorization.

233071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 233071 is about 482.7742743768. The cubic root of 233071 is about 61.5407445868.

It can be divided in two parts, 2330 and 71, that added together give a 4-th power (2401 = 7⁴).

The spelling of 233071 in words is "two hundred thirty-three thousand, seventy-one".