140896937 has 2 divisors, whose sum is σ = 140896938. Its totient is φ = 140896936.

The previous prime is 140896907. The next prime is 140896957. The reversal of 140896937 is 739698041.

140896937 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 can be written as a sum of positive squares in only one way, i.e., 106275481 + 34621456 = 10309^2 + 5884^2 .

It is a cyclic number.

It is not a de Polignac number, because 140896937 - 2¹² = 140892841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140896891 and 140896900.

It is not a weakly prime, because it can be changed into another prime (140896907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70448468 + 70448469.

It is an arithmetic number, because the mean of its divisors is an integer number (70448469).

Almost surely, 2^140896937 is an apocalyptic number.

It is an amenable number.

140896937 is a deficient number, since it is larger than the sum of its proper divisors (1).

140896937 is an equidigital number, since it uses as much as digits as its factorization.

140896937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 140896937 is about 11870.0015585509. The cubic root of 140896937 is about 520.3559409668.

The spelling of 140896937 in words is "one hundred forty million, eight hundred ninety-six thousand, nine hundred thirty-seven".