234331463 has 2 divisors, whose sum is σ = 234331464. Its totient is φ = 234331462.

The previous prime is 234331457. The next prime is 234331477. The reversal of 234331463 is 364133432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234331463 - 2²⁰ = 233282887 is a prime.

It is a super-2 number, since 2×234331463² = 109822469103440738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234331403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117165731 + 117165732.

It is an arithmetic number, because the mean of its divisors is an integer number (117165732).

Almost surely, 2^234331463 is an apocalyptic number.

234331463 is a deficient number, since it is larger than the sum of its proper divisors (1).

234331463 is an equidigital number, since it uses as much as digits as its factorization.

234331463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 29.

The square root of 234331463 is about 15307.8889138901. Note that the first 3 decimals coincide. The cubic root of 234331463 is about 616.5148396940.

Adding to 234331463 its reverse (364133432), we get a palindrome (598464895).

The spelling of 234331463 in words is "two hundred thirty-four million, three hundred thirty-one thousand, four hundred sixty-three".