140774633 has 2 divisors, whose sum is σ = 140774634. Its totient is φ = 140774632.

The previous prime is 140774597. The next prime is 140774653. The reversal of 140774633 is 336477041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139546969 + 1227664 = 11813^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 140774633 - 2⁸ = 140774377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140774593 and 140774602.

It is not a weakly prime, because it can be changed into another prime (140774653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70387316 + 70387317.

It is an arithmetic number, because the mean of its divisors is an integer number (70387317).

Almost surely, 2^140774633 is an apocalyptic number.

It is an amenable number.

140774633 is a deficient number, since it is larger than the sum of its proper divisors (1).

140774633 is an equidigital number, since it uses as much as digits as its factorization.

140774633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 140774633 is about 11864.8486294600. The cubic root of 140774633 is about 520.2053343421.

The spelling of 140774633 in words is "one hundred forty million, seven hundred seventy-four thousand, six hundred thirty-three".