68295503 has 2 divisors, whose sum is σ = 68295504. Its totient is φ = 68295502.

The previous prime is 68295467. The next prime is 68295517. The reversal of 68295503 is 30559286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68295503 - 2²⁴ = 51518287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68295553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34147751 + 34147752.

It is an arithmetic number, because the mean of its divisors is an integer number (34147752).

Almost surely, 2^68295503 is an apocalyptic number.

68295503 is a deficient number, since it is larger than the sum of its proper divisors (1).

68295503 is an equidigital number, since it uses as much as digits as its factorization.

68295503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 68295503 is about 8264.1093288993. The cubic root of 68295503 is about 408.7559015567.

The spelling of 68295503 in words is "sixty-eight million, two hundred ninety-five thousand, five hundred three".