234653 has 2 divisors, whose sum is σ = 234654. Its totient is φ = 234652.

The previous prime is 234629. The next prime is 234659. The reversal of 234653 is 356432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120409 + 114244 = 347^2 + 338^2 .

It is a cyclic number.

It is not a de Polignac number, because 234653 - 2⁶ = 234589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117326 + 117327.

It is an arithmetic number, because the mean of its divisors is an integer number (117327).

2²³⁴⁶⁵³ is an apocalyptic number.

It is an amenable number.

234653 is a deficient number, since it is larger than the sum of its proper divisors (1).

234653 is an equidigital number, since it uses as much as digits as its factorization.

234653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 234653 is about 484.4099503520. The cubic root of 234653 is about 61.6796693627.

The spelling of 234653 in words is "two hundred thirty-four thousand, six hundred fifty-three".