140975053 has 2 divisors, whose sum is σ = 140975054. Its totient is φ = 140975052.

The previous prime is 140975039. The next prime is 140975057. The reversal of 140975053 is 350579041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111576969 + 29398084 = 10563^2 + 5422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140975053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140975057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70487526 + 70487527.

It is an arithmetic number, because the mean of its divisors is an integer number (70487527).

Almost surely, 2^140975053 is an apocalyptic number.

It is an amenable number.

140975053 is a deficient number, since it is larger than the sum of its proper divisors (1).

140975053 is an equidigital number, since it uses as much as digits as its factorization.

140975053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 140975053 is about 11873.2915823709. The cubic root of 140975053 is about 520.4520883491.

The spelling of 140975053 in words is "one hundred forty million, nine hundred seventy-five thousand, fifty-three".