234864761 has 2 divisors, whose sum is σ = 234864762. Its totient is φ = 234864760.

The previous prime is 234864743. The next prime is 234864767. The reversal of 234864761 is 167468432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227406400 + 7458361 = 15080^2 + 2731^2 .

It is a cyclic number.

It is not a de Polignac number, because 234864761 - 2¹⁰ = 234863737 is a prime.

It is a super-2 number, since 2×234864761² = 110322911919174242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234864767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117432380 + 117432381.

It is an arithmetic number, because the mean of its divisors is an integer number (117432381).

Almost surely, 2^234864761 is an apocalyptic number.

It is an amenable number.

234864761 is a deficient number, since it is larger than the sum of its proper divisors (1).

234864761 is an equidigital number, since it uses as much as digits as its factorization.

234864761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

The square root of 234864761 is about 15325.2980721420. The cubic root of 234864761 is about 616.9821791648.

The spelling of 234864761 in words is "two hundred thirty-four million, eight hundred sixty-four thousand, seven hundred sixty-one".