71226527 has 2 divisors, whose sum is σ = 71226528. Its totient is φ = 71226526.

The previous prime is 71226509. The next prime is 71226559. The reversal of 71226527 is 72562217.

It is an a-pointer prime, because the next prime (71226559) can be obtained adding 71226527 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71226527 - 2⁸ = 71226271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71226493 and 71226502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71226587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35613263 + 35613264.

It is an arithmetic number, because the mean of its divisors is an integer number (35613264).

Almost surely, 2^71226527 is an apocalyptic number.

71226527 is a deficient number, since it is larger than the sum of its proper divisors (1).

71226527 is an equidigital number, since it uses as much as digits as its factorization.

71226527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 32.

The square root of 71226527 is about 8439.5809730104. The cubic root of 71226527 is about 414.5216863083.

The spelling of 71226527 in words is "seventy-one million, two hundred twenty-six thousand, five hundred twenty-seven".