234907593997 has 2 divisors, whose sum is σ = 234907593998. Its totient is φ = 234907593996.

The previous prime is 234907593989. The next prime is 234907594043. The reversal of 234907593997 is 799395709432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198636010596 + 36271583401 = 445686^2 + 190451^2 .

It is a cyclic number.

It is not a de Polignac number, because 234907593997 - 2³ = 234907593989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234907593197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117453796998 + 117453796999.

It is an arithmetic number, because the mean of its divisors is an integer number (117453796999).

Almost surely, 2^234907593997 is an apocalyptic number.

It is an amenable number.

234907593997 is a deficient number, since it is larger than the sum of its proper divisors (1).

234907593997 is an equidigital number, since it uses as much as digits as its factorization.

234907593997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115736040, while the sum is 67.

The spelling of 234907593997 in words is "two hundred thirty-four billion, nine hundred seven million, five hundred ninety-three thousand, nine hundred ninety-seven".