68410403 has 2 divisors, whose sum is σ = 68410404. Its totient is φ = 68410402.

The previous prime is 68410369. The next prime is 68410409. The reversal of 68410403 is 30401486.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68410403 - 2²⁶ = 1301539 is a prime.

It is not a weakly prime, because it can be changed into another prime (68410409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34205201 + 34205202.

It is an arithmetic number, because the mean of its divisors is an integer number (34205202).

Almost surely, 2^68410403 is an apocalyptic number.

68410403 is a deficient number, since it is larger than the sum of its proper divisors (1).

68410403 is an equidigital number, since it uses as much as digits as its factorization.

68410403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 68410403 is about 8271.0581547949. The cubic root of 68410403 is about 408.9850027280.

Adding to 68410403 its reverse (30401486), we get a palindrome (98811889).

The spelling of 68410403 in words is "sixty-eight million, four hundred ten thousand, four hundred three".