71346403 has 2 divisors, whose sum is σ = 71346404. Its totient is φ = 71346402.

The previous prime is 71346367. The next prime is 71346413. The reversal of 71346403 is 30464317.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71346403 - 2⁹ = 71345891 is a prime.

It is not a weakly prime, because it can be changed into another prime (71346413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35673201 + 35673202.

It is an arithmetic number, because the mean of its divisors is an integer number (35673202).

Almost surely, 2^71346403 is an apocalyptic number.

71346403 is a deficient number, since it is larger than the sum of its proper divisors (1).

71346403 is an equidigital number, since it uses as much as digits as its factorization.

71346403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 71346403 is about 8446.6799986740. The cubic root of 71346403 is about 414.7541060384.

The spelling of 71346403 in words is "seventy-one million, three hundred forty-six thousand, four hundred three".