236405053 has 2 divisors, whose sum is σ = 236405054. Its totient is φ = 236405052.

The previous prime is 236405023. The next prime is 236405107. The reversal of 236405053 is 350504632.

236405053 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 can be written as a sum of positive squares in only one way, i.e., 235100889 + 1304164 = 15333^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 236405053 - 2⁵ = 236405021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236405023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118202526 + 118202527.

It is an arithmetic number, because the mean of its divisors is an integer number (118202527).

Almost surely, 2^236405053 is an apocalyptic number.

It is an amenable number.

236405053 is a deficient number, since it is larger than the sum of its proper divisors (1).

236405053 is an equidigital number, since it uses as much as digits as its factorization.

236405053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 236405053 is about 15375.4691960928. The cubic root of 236405053 is about 618.3280072259.

Adding to 236405053 its reverse (350504632), we get a palindrome (586909685).

The spelling of 236405053 in words is "two hundred thirty-six million, four hundred five thousand, fifty-three".