234613969 has 2 divisors, whose sum is σ = 234613970. Its totient is φ = 234613968.

The previous prime is 234613949. The next prime is 234614027. The reversal of 234613969 is 969316432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233692369 + 921600 = 15287^2 + 960^2 .

It is a cyclic number.

It is not a de Polignac number, because 234613969 - 2⁵ = 234613937 is a prime.

It is a super-2 number, since 2×234613969² = 110087428899865922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234613949) 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, 117306984 + 117306985.

It is an arithmetic number, because the mean of its divisors is an integer number (117306985).

Almost surely, 2^234613969 is an apocalyptic number.

It is an amenable number.

234613969 is a deficient number, since it is larger than the sum of its proper divisors (1).

234613969 is an equidigital number, since it uses as much as digits as its factorization.

234613969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 43.

The square root of 234613969 is about 15317.1135988475. The cubic root of 234613969 is about 616.7624934436.

The spelling of 234613969 in words is "two hundred thirty-four million, six hundred thirteen thousand, nine hundred sixty-nine".