140296633 has 2 divisors, whose sum is σ = 140296634. Its totient is φ = 140296632.

The previous prime is 140296579. The next prime is 140296657. The reversal of 140296633 is 336692041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125148969 + 15147664 = 11187^2 + 3892^2 .

It is a cyclic number.

It is not a de Polignac number, because 140296633 - 2¹³ = 140288441 is a prime.

It is a super-2 number, since 2×140296633² = 39366290462273378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140296033) 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, 70148316 + 70148317.

It is an arithmetic number, because the mean of its divisors is an integer number (70148317).

Almost surely, 2^140296633 is an apocalyptic number.

It is an amenable number.

140296633 is a deficient number, since it is larger than the sum of its proper divisors (1).

140296633 is an equidigital number, since it uses as much as digits as its factorization.

140296633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 140296633 is about 11844.6879654974. The cubic root of 140296633 is about 519.6158812661.

The spelling of 140296633 in words is "one hundred forty million, two hundred ninety-six thousand, six hundred thirty-three".