140600623 has 2 divisors, whose sum is σ = 140600624. Its totient is φ = 140600622.

The previous prime is 140600611. The next prime is 140600653. The reversal of 140600623 is 326006041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140600623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140600594 and 140600603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140600653) 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, 70300311 + 70300312.

It is an arithmetic number, because the mean of its divisors is an integer number (70300312).

Almost surely, 2^140600623 is an apocalyptic number.

140600623 is a deficient number, since it is larger than the sum of its proper divisors (1).

140600623 is an equidigital number, since it uses as much as digits as its factorization.

140600623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 140600623 is about 11857.5133565179. The cubic root of 140600623 is about 519.9909059060.

Adding to 140600623 its reverse (326006041), we get a palindrome (466606664).

The spelling of 140600623 in words is "one hundred forty million, six hundred thousand, six hundred twenty-three".