235341091 has 2 divisors, whose sum is σ = 235341092. Its totient is φ = 235341090.

The previous prime is 235341059. The next prime is 235341101. The reversal of 235341091 is 190143532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 235341091 - 2⁵ = 235341059 is a prime.

It is a super-2 number, since 2×235341091² = 110770858226140562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (235341991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117670545 + 117670546.

It is an arithmetic number, because the mean of its divisors is an integer number (117670546).

Almost surely, 2^235341091 is an apocalyptic number.

235341091 is a deficient number, since it is larger than the sum of its proper divisors (1).

235341091 is an equidigital number, since it uses as much as digits as its factorization.

235341091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 235341091 is about 15340.8308445143. The cubic root of 235341091 is about 617.3989987079.

The spelling of 235341091 in words is "two hundred thirty-five million, three hundred forty-one thousand, ninety-one".