71425103 has 2 divisors, whose sum is σ = 71425104. Its totient is φ = 71425102.

The previous prime is 71425093. The next prime is 71425163. The reversal of 71425103 is 30152417.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71425103 - 2¹⁴ = 71408719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71425163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35712551 + 35712552.

It is an arithmetic number, because the mean of its divisors is an integer number (35712552).

Almost surely, 2^71425103 is an apocalyptic number.

71425103 is a deficient number, since it is larger than the sum of its proper divisors (1).

71425103 is an equidigital number, since it uses as much as digits as its factorization.

71425103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 71425103 is about 8451.3373497926. The cubic root of 71425103 is about 414.9065507883.

The spelling of 71425103 in words is "seventy-one million, four hundred twenty-five thousand, one hundred three".