235426049 has 2 divisors, whose sum is σ = 235426050. Its totient is φ = 235426048.

The previous prime is 235426043. The next prime is 235426057. The reversal of 235426049 is 940624532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210105025 + 25321024 = 14495^2 + 5032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235426049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (235426043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117713024 + 117713025.

It is an arithmetic number, because the mean of its divisors is an integer number (117713025).

Almost surely, 2^235426049 is an apocalyptic number.

It is an amenable number.

235426049 is a deficient number, since it is larger than the sum of its proper divisors (1).

235426049 is an equidigital number, since it uses as much as digits as its factorization.

235426049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 235426049 is about 15343.5996102610. The cubic root of 235426049 is about 617.4732833322.

The spelling of 235426049 in words is "two hundred thirty-five million, four hundred twenty-six thousand, forty-nine".