755233 has 2 divisors, whose sum is σ = 755234. Its totient is φ = 755232.

The previous prime is 755213. The next prime is 755239. The reversal of 755233 is 332557.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380689 + 374544 = 617^2 + 612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-755233 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 755198 and 755207.

It is not a weakly prime, because it can be changed into another prime (755239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377616 + 377617.

It is an arithmetic number, because the mean of its divisors is an integer number (377617).

2⁷⁵⁵²³³ is an apocalyptic number.

It is an amenable number.

755233 is a deficient number, since it is larger than the sum of its proper divisors (1).

755233 is an equidigital number, since it uses as much as digits as its factorization.

755233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 25.

The square root of 755233 is about 869.0414259401. The cubic root of 755233 is about 91.0668510103.

The spelling of 755233 in words is "seven hundred fifty-five thousand, two hundred thirty-three".