234638753 has 2 divisors, whose sum is σ = 234638754. Its totient is φ = 234638752.

The previous prime is 234638713. The next prime is 234638819. The reversal of 234638753 is 357836432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222367744 + 12271009 = 14912^2 + 3503^2 .

It is a cyclic number.

It is not a de Polignac number, because 234638753 - 2¹⁶ = 234573217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234638753.

It is not a weakly prime, because it can be changed into another prime (234638713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117319376 + 117319377.

It is an arithmetic number, because the mean of its divisors is an integer number (117319377).

Almost surely, 2^234638753 is an apocalyptic number.

It is an amenable number.

234638753 is a deficient number, since it is larger than the sum of its proper divisors (1).

234638753 is an equidigital number, since it uses as much as digits as its factorization.

234638753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The square root of 234638753 is about 15317.9226071945. The cubic root of 234638753 is about 616.7842103992.

The spelling of 234638753 in words is "two hundred thirty-four million, six hundred thirty-eight thousand, seven hundred fifty-three".