140765263 has 2 divisors, whose sum is σ = 140765264. Its totient is φ = 140765262.

The previous prime is 140765231. The next prime is 140765291. The reversal of 140765263 is 362567041.

It is a happy number.

140765263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140765263 - 2⁵ = 140765231 is a prime.

It is equal to p_7952911 and since 140765263 and 7952911 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140765213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70382631 + 70382632.

It is an arithmetic number, because the mean of its divisors is an integer number (70382632).

Almost surely, 2^140765263 is an apocalyptic number.

140765263 is a deficient number, since it is larger than the sum of its proper divisors (1).

140765263 is an equidigital number, since it uses as much as digits as its factorization.

140765263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 140765263 is about 11864.4537590232. The cubic root of 140765263 is about 520.1937924139.

The spelling of 140765263 in words is "one hundred forty million, seven hundred sixty-five thousand, two hundred sixty-three".