140453267 has 2 divisors, whose sum is σ = 140453268. Its totient is φ = 140453266.

The previous prime is 140453227. The next prime is 140453273. The reversal of 140453267 is 762354041.

140453267 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 140453267 - 2¹⁰ = 140452243 is a prime.

It is not a weakly prime, because it can be changed into another prime (140453207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70226633 + 70226634.

It is an arithmetic number, because the mean of its divisors is an integer number (70226634).

Almost surely, 2^140453267 is an apocalyptic number.

140453267 is a deficient number, since it is larger than the sum of its proper divisors (1).

140453267 is an equidigital number, since it uses as much as digits as its factorization.

140453267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 140453267 is about 11851.2981145527. The cubic root of 140453267 is about 519.8091841794.

The spelling of 140453267 in words is "one hundred forty million, four hundred fifty-three thousand, two hundred sixty-seven".