234465653 has 2 divisors, whose sum is σ = 234465654. Its totient is φ = 234465652.

The previous prime is 234465631. The next prime is 234465659. The reversal of 234465653 is 356564432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155575729 + 78889924 = 12473^2 + 8882^2 .

It is a cyclic number.

It is not a de Polignac number, because 234465653 - 2⁸ = 234465397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234465659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117232826 + 117232827.

It is an arithmetic number, because the mean of its divisors is an integer number (117232827).

Almost surely, 2^234465653 is an apocalyptic number.

It is an amenable number.

234465653 is a deficient number, since it is larger than the sum of its proper divisors (1).

234465653 is an equidigital number, since it uses as much as digits as its factorization.

234465653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 38.

The square root of 234465653 is about 15312.2713207414. The cubic root of 234465653 is about 616.6324997221.

The spelling of 234465653 in words is "two hundred thirty-four million, four hundred sixty-five thousand, six hundred fifty-three".