68503463 has 8 divisors (see below), whose sum is σ = 78342528. Its totient is φ = 58677624.

The previous prime is 68503451. The next prime is 68503537. The reversal of 68503463 is 36430586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68503463 - 2⁴ = 68503447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68503403) 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 in 7 ways as a sum of consecutive naturals, for example, 13520 + ... + 17882.

It is an arithmetic number, because the mean of its divisors is an integer number (9792816).

Almost surely, 2^68503463 is an apocalyptic number.

68503463 is a deficient number, since it is larger than the sum of its proper divisors (9839065).

68503463 is a wasteful number, since it uses less digits than its factorization.

68503463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 68503463 is about 8276.6818834603. The cubic root of 68503463 is about 409.1703687821.

The spelling of 68503463 in words is "sixty-eight million, five hundred three thousand, four hundred sixty-three".