235011 has 24 divisors (see below), whose sum is σ = 390144. Its totient is φ = 123120.

The previous prime is 235009. The next prime is 235013. The reversal of 235011 is 110532.

235011 = 123² + 124² + ... + 136².

It is an interprime number because it is at equal distance from previous prime (235009) and next prime (235013).

It is not a de Polignac number, because 235011 - 2¹ = 235009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7566 + ... + 7596.

It is an arithmetic number, because the mean of its divisors is an integer number (16256).

2²³⁵⁰¹¹ is an apocalyptic number.

235011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

235011 is a deficient number, since it is larger than the sum of its proper divisors (155133).

235011 is a wasteful number, since it uses less digits than its factorization.

235011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 235011 is about 484.7793312426. The cubic root of 235011 is about 61.7110207647.

Adding to 235011 its reverse (110532), we get a palindrome (345543).

The spelling of 235011 in words is "two hundred thirty-five thousand, eleven".