140753201 has 2 divisors, whose sum is σ = 140753202. Its totient is φ = 140753200.

The previous prime is 140753189. The next prime is 140753209. The reversal of 140753201 is 102357041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93624976 + 47128225 = 9676^2 + 6865^2 .

It is an emirp because it is prime and its reverse (102357041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140753201 is a prime.

It is a super-2 number, since 2×140753201² = 39622927183492802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (140753209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70376600 + 70376601.

It is an arithmetic number, because the mean of its divisors is an integer number (70376601).

Almost surely, 2^140753201 is an apocalyptic number.

It is an amenable number.

140753201 is a deficient number, since it is larger than the sum of its proper divisors (1).

140753201 is an equidigital number, since it uses as much as digits as its factorization.

140753201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 140753201 is about 11863.9454230033. The cubic root of 140753201 is about 520.1789337368.

The spelling of 140753201 in words is "one hundred forty million, seven hundred fifty-three thousand, two hundred one".