2018953 has 2 divisors, whose sum is σ = 2018954. Its totient is φ = 2018952.

The previous prime is 2018927. The next prime is 2018957. The reversal of 2018953 is 3598102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1776889 + 242064 = 1333^2 + 492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2018953 is a prime.

It is not a weakly prime, because it can be changed into another prime (2018957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009476 + 1009477.

It is an arithmetic number, because the mean of its divisors is an integer number (1009477).

2^2018953 is an apocalyptic number.

It is an amenable number.

2018953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018953 is an equidigital number, since it uses as much as digits as its factorization.

2018953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2018953 is about 1420.8986592998. The cubic root of 2018953 is about 126.3888424497.

The spelling of 2018953 in words is "two million, eighteen thousand, nine hundred fifty-three".