235468993 has 2 divisors, whose sum is σ = 235468994. Its totient is φ = 235468992.

The previous prime is 235468969. The next prime is 235469029. The reversal of 235468993 is 399864532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222845184 + 12623809 = 14928^2 + 3553^2 .

It is a cyclic number.

It is not a de Polignac number, because 235468993 - 2²¹ = 233371841 is a prime.

It is not a weakly prime, because it can be changed into another prime (235468943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117734496 + 117734497.

It is an arithmetic number, because the mean of its divisors is an integer number (117734497).

Almost surely, 2^235468993 is an apocalyptic number.

It is an amenable number.

235468993 is a deficient number, since it is larger than the sum of its proper divisors (1).

235468993 is an equidigital number, since it uses as much as digits as its factorization.

235468993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 49.

The square root of 235468993 is about 15344.9989573151. The cubic root of 235468993 is about 617.5108254261.

The spelling of 235468993 in words is "two hundred thirty-five million, four hundred sixty-eight thousand, nine hundred ninety-three".