234669983 has 2 divisors, whose sum is σ = 234669984. Its totient is φ = 234669982.

The previous prime is 234669977. The next prime is 234670003. The reversal of 234669983 is 389966432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234669983 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234669913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117334991 + 117334992.

It is an arithmetic number, because the mean of its divisors is an integer number (117334992).

Almost surely, 2^234669983 is an apocalyptic number.

234669983 is a deficient number, since it is larger than the sum of its proper divisors (1).

234669983 is an equidigital number, since it uses as much as digits as its factorization.

234669983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 50.

The square root of 234669983 is about 15318.9419673814. The cubic root of 234669983 is about 616.8115734784.

The spelling of 234669983 in words is "two hundred thirty-four million, six hundred sixty-nine thousand, nine hundred eighty-three".