140462507 has 2 divisors, whose sum is σ = 140462508. Its totient is φ = 140462506.

The previous prime is 140462501. The next prime is 140462513. The reversal of 140462507 is 705264041.

It is a balanced prime because it is at equal distance from previous prime (140462501) and next prime (140462513).

It is a cyclic number.

It is not a de Polignac number, because 140462507 - 2¹² = 140458411 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140462507.

It is not a weakly prime, because it can be changed into another prime (140462501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70231253 + 70231254.

It is an arithmetic number, because the mean of its divisors is an integer number (70231254).

Almost surely, 2^140462507 is an apocalyptic number.

140462507 is a deficient number, since it is larger than the sum of its proper divisors (1).

140462507 is an equidigital number, since it uses as much as digits as its factorization.

140462507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 140462507 is about 11851.6879388550. The cubic root of 140462507 is about 519.8205828261.

The spelling of 140462507 in words is "one hundred forty million, four hundred sixty-two thousand, five hundred seven".