401053 has 2 divisors, whose sum is σ = 401054. Its totient is φ = 401052.

The previous prime is 401039. The next prime is 401057. The reversal of 401053 is 350104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284089 + 116964 = 533^2 + 342^2 .

It is a cyclic number.

It is not a de Polignac number, because 401053 - 2¹⁷ = 269981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200526 + 200527.

It is an arithmetic number, because the mean of its divisors is an integer number (200527).

2⁴⁰¹⁰⁵³ is an apocalyptic number.

It is an amenable number.

401053 is a deficient number, since it is larger than the sum of its proper divisors (1).

401053 is an equidigital number, since it uses as much as digits as its factorization.

401053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 401053 is about 633.2874544786. The cubic root of 401053 is about 73.7452280739.

Adding to 401053 its reverse (350104), we get a palindrome (751157).

The spelling of 401053 in words is "four hundred one thousand, fifty-three".