918434053 has 2 divisors, whose sum is σ = 918434054. Its totient is φ = 918434052.

The previous prime is 918434047. The next prime is 918434059. The reversal of 918434053 is 350434819.

918434053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (918434047) and next prime (918434059).

It can be written as a sum of positive squares in only one way, i.e., 609447969 + 308986084 = 24687^2 + 17578^2 .

It is a cyclic number.

It is not a de Polignac number, because 918434053 - 2¹³ = 918425861 is a prime.

It is a super-2 number, since 2×918434053² = 1687042219420013618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (918434059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459217026 + 459217027.

It is an arithmetic number, because the mean of its divisors is an integer number (459217027).

Almost surely, 2^918434053 is an apocalyptic number.

It is an amenable number.

918434053 is a deficient number, since it is larger than the sum of its proper divisors (1).

918434053 is an equidigital number, since it uses as much as digits as its factorization.

918434053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 918434053 is about 30305.6769104404. The cubic root of 918434053 is about 972.0366930691.

The spelling of 918434053 in words is "nine hundred eighteen million, four hundred thirty-four thousand, fifty-three".