235052089 has 2 divisors, whose sum is σ = 235052090. Its totient is φ = 235052088.

The previous prime is 235052071. The next prime is 235052107. The reversal of 235052089 is 980250532.

It is a balanced prime because it is at equal distance from previous prime (235052071) and next prime (235052107).

It can be written as a sum of positive squares in only one way, i.e., 233631225 + 1420864 = 15285^2 + 1192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235052089 is a prime.

It is equal to p_12904729 and since 235052089 and 12904729 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (235052689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117526044 + 117526045.

It is an arithmetic number, because the mean of its divisors is an integer number (117526045).

Almost surely, 2^235052089 is an apocalyptic number.

It is an amenable number.

235052089 is a deficient number, since it is larger than the sum of its proper divisors (1).

235052089 is an equidigital number, since it uses as much as digits as its factorization.

235052089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 235052089 is about 15331.4085784705. The cubic root of 235052089 is about 617.1461704513.

The spelling of 235052089 in words is "two hundred thirty-five million, fifty-two thousand, eighty-nine".