235006631 has 2 divisors, whose sum is σ = 235006632. Its totient is φ = 235006630.

The previous prime is 235006621. The next prime is 235006661. The reversal of 235006631 is 136600532.

235006631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235006631 - 2¹⁴ = 234990247 is a prime.

It is a super-2 number, since 2×235006631² = 110456233227940322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 235006631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235006601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117503315 + 117503316.

It is an arithmetic number, because the mean of its divisors is an integer number (117503316).

Almost surely, 2^235006631 is an apocalyptic number.

235006631 is a deficient number, since it is larger than the sum of its proper divisors (1).

235006631 is an equidigital number, since it uses as much as digits as its factorization.

235006631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 235006631 is about 15329.9259946028. The cubic root of 235006631 is about 617.1063834698.

The spelling of 235006631 in words is "two hundred thirty-five million, six thousand, six hundred thirty-one".