140053 has 2 divisors, whose sum is σ = 140054. Its totient is φ = 140052.

The previous prime is 140009. The next prime is 140057. The reversal of 140053 is 350041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106929 + 33124 = 327^2 + 182^2 .

It is a cyclic number.

It is not a de Polignac number, because 140053 - 2¹³ = 131861 is a prime.

It is a super-2 number, since 2×140053² = 39229685618, which contains 22 as substring.

140053 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70026 + 70027.

It is an arithmetic number, because the mean of its divisors is an integer number (70027).

2¹⁴⁰⁰⁵³ is an apocalyptic number.

It is an amenable number.

140053 is a deficient number, since it is larger than the sum of its proper divisors (1).

140053 is an equidigital number, since it uses as much as digits as its factorization.

140053 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 140053 is about 374.2365562048. The cubic root of 140053 is about 51.9314926249.

Adding to 140053 its reverse (350041), we get a palindrome (490094).

The spelling of 140053 in words is "one hundred forty thousand, fifty-three".