68458003 has 8 divisors (see below), whose sum is σ = 69739200. Its totient is φ = 67187328.

The previous prime is 68457989. The next prime is 68458037. The reversal of 68458003 is 30085486.

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 68458003 - 2⁵ = 68457971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68458003.

It is not an unprimeable number, because it can be changed into a prime (68458073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11163 + ... + 16171.

It is an arithmetic number, because the mean of its divisors is an integer number (8717400).

Almost surely, 2^68458003 is an apocalyptic number.

68458003 is a deficient number, since it is larger than the sum of its proper divisors (1281197).

68458003 is a wasteful number, since it uses less digits than its factorization.

68458003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 68458003 is about 8273.9351580732. The cubic root of 68458003 is about 409.0798380738.

The spelling of 68458003 in words is "sixty-eight million, four hundred fifty-eight thousand, three".