71268803 has 2 divisors, whose sum is σ = 71268804. Its totient is φ = 71268802.

The previous prime is 71268787. The next prime is 71268817. The reversal of 71268803 is 30886217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71268803 - 2⁴ = 71268787 is a prime.

It is not a weakly prime, because it can be changed into another prime (71268833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35634401 + 35634402.

It is an arithmetic number, because the mean of its divisors is an integer number (35634402).

Almost surely, 2^71268803 is an apocalyptic number.

71268803 is a deficient number, since it is larger than the sum of its proper divisors (1).

71268803 is an equidigital number, since it uses as much as digits as its factorization.

71268803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 71268803 is about 8442.0852281886. The cubic root of 71268803 is about 414.6036822236.

The spelling of 71268803 in words is "seventy-one million, two hundred sixty-eight thousand, eight hundred three".