68607503 has 2 divisors, whose sum is σ = 68607504. Its totient is φ = 68607502.

The previous prime is 68607463. The next prime is 68607521. The reversal of 68607503 is 30570686.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68607503 - 2¹⁰ = 68606479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68607523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34303751 + 34303752.

It is an arithmetic number, because the mean of its divisors is an integer number (34303752).

Almost surely, 2^68607503 is an apocalyptic number.

68607503 is a deficient number, since it is larger than the sum of its proper divisors (1).

68607503 is an equidigital number, since it uses as much as digits as its factorization.

68607503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 68607503 is about 8282.9646262676. The cubic root of 68607503 is about 409.3774072310.

The spelling of 68607503 in words is "sixty-eight million, six hundred seven thousand, five hundred three".