68430003 has 16 divisors (see below), whose sum is σ = 92252160. Its totient is φ = 45117504.

The previous prime is 68429987. The next prime is 68430017. The reversal of 68430003 is 30003486.

It is not a de Polignac number, because 68430003 - 2⁴ = 68429987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68430203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155658 + ... + 156096.

It is an arithmetic number, because the mean of its divisors is an integer number (5765760).

Almost surely, 2^68430003 is an apocalyptic number.

68430003 is a deficient number, since it is larger than the sum of its proper divisors (23822157).

68430003 is a wasteful number, since it uses less digits than its factorization.

68430003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 68430003 is about 8272.2429243827. The cubic root of 68430003 is about 409.0240579022.

Adding to 68430003 its reverse (30003486), we get a palindrome (98433489).

The spelling of 68430003 in words is "sixty-eight million, four hundred thirty thousand, three".