140332853 has 2 divisors, whose sum is σ = 140332854. Its totient is φ = 140332852.

The previous prime is 140332847. The next prime is 140332859. The reversal of 140332853 is 358233041.

It is a balanced prime because it is at equal distance from previous prime (140332847) and next prime (140332859).

It can be written as a sum of positive squares in only one way, i.e., 134606404 + 5726449 = 11602^2 + 2393^2 .

It is an emirp because it is prime and its reverse (358233041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140332853 - 2⁴ = 140332837 is a prime.

It is a super-2 number, since 2×140332853² = 39386619262239218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140332859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70166426 + 70166427.

It is an arithmetic number, because the mean of its divisors is an integer number (70166427).

Almost surely, 2^140332853 is an apocalyptic number.

It is an amenable number.

140332853 is a deficient number, since it is larger than the sum of its proper divisors (1).

140332853 is an equidigital number, since it uses as much as digits as its factorization.

140332853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 140332853 is about 11846.2168222602. The cubic root of 140332853 is about 519.6605933580.

Adding to 140332853 its reverse (358233041), we get a palindrome (498565894).

The spelling of 140332853 in words is "one hundred forty million, three hundred thirty-two thousand, eight hundred fifty-three".