234004635973 has 2 divisors, whose sum is σ = 234004635974. Its totient is φ = 234004635972.

The previous prime is 234004635959. The next prime is 234004636001. The reversal of 234004635973 is 379536400432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207952416324 + 26052219649 = 456018^2 + 161407^2 .

It is a cyclic number.

It is not a de Polignac number, because 234004635973 - 2⁵ = 234004635941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234004635923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117002317986 + 117002317987.

It is an arithmetic number, because the mean of its divisors is an integer number (117002317987).

Almost surely, 2^234004635973 is an apocalyptic number.

It is an amenable number.

234004635973 is a deficient number, since it is larger than the sum of its proper divisors (1).

234004635973 is an equidigital number, since it uses as much as digits as its factorization.

234004635973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 234004635973 in words is "two hundred thirty-four billion, four million, six hundred thirty-five thousand, nine hundred seventy-three".