140413513 has 2 divisors, whose sum is σ = 140413514. Its totient is φ = 140413512.

The previous prime is 140413499. The next prime is 140413517. The reversal of 140413513 is 315314041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90117049 + 50296464 = 9493^2 + 7092^2 .

It is a cyclic number.

It is not a de Polignac number, because 140413513 - 2⁹ = 140413001 is a prime.

It is not a weakly prime, because it can be changed into another prime (140413517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70206756 + 70206757.

It is an arithmetic number, because the mean of its divisors is an integer number (70206757).

Almost surely, 2^140413513 is an apocalyptic number.

It is an amenable number.

140413513 is a deficient number, since it is larger than the sum of its proper divisors (1).

140413513 is an equidigital number, since it uses as much as digits as its factorization.

140413513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 140413513 is about 11849.6207956204. The cubic root of 140413513 is about 519.7601371554.

Adding to 140413513 its reverse (315314041), we get a palindrome (455727554).

The spelling of 140413513 in words is "one hundred forty million, four hundred thirteen thousand, five hundred thirteen".