235673693 has 2 divisors, whose sum is σ = 235673694. Its totient is φ = 235673692.

The previous prime is 235673681. The next prime is 235673717. The reversal of 235673693 is 396376532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144528484 + 91145209 = 12022^2 + 9547^2 .

It is a cyclic number.

It is not a de Polignac number, because 235673693 - 2⁴ = 235673677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235673653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117836846 + 117836847.

It is an arithmetic number, because the mean of its divisors is an integer number (117836847).

Almost surely, 2^235673693 is an apocalyptic number.

It is an amenable number.

235673693 is a deficient number, since it is larger than the sum of its proper divisors (1).

235673693 is an equidigital number, since it uses as much as digits as its factorization.

235673693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 44.

The square root of 235673693 is about 15351.6674338653. The cubic root of 235673693 is about 617.6897136002.

The spelling of 235673693 in words is "two hundred thirty-five million, six hundred seventy-three thousand, six hundred ninety-three".