140922773 has 2 divisors, whose sum is σ = 140922774. Its totient is φ = 140922772.

The previous prime is 140922767. The next prime is 140922811. The reversal of 140922773 is 377229041.

140922773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111999889 + 28922884 = 10583^2 + 5378^2 .

It is a cyclic number.

It is not a de Polignac number, because 140922773 - 2²² = 136728469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140922763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70461386 + 70461387.

It is an arithmetic number, because the mean of its divisors is an integer number (70461387).

Almost surely, 2^140922773 is an apocalyptic number.

It is an amenable number.

140922773 is a deficient number, since it is larger than the sum of its proper divisors (1).

140922773 is an equidigital number, since it uses as much as digits as its factorization.

140922773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 140922773 is about 11871.0897983294. The cubic root of 140922773 is about 520.3877445786.

The spelling of 140922773 in words is "one hundred forty million, nine hundred twenty-two thousand, seven hundred seventy-three".