71485627 has 2 divisors, whose sum is σ = 71485628. Its totient is φ = 71485626.

The previous prime is 71485613. The next prime is 71485649. The reversal of 71485627 is 72658417.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71485627 is a prime.

It is a super-2 number, since 2×71485627² = 10220389735166258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71485627.

It is not a weakly prime, because it can be changed into another prime (71485607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35742813 + 35742814.

It is an arithmetic number, because the mean of its divisors is an integer number (35742814).

Almost surely, 2^71485627 is an apocalyptic number.

71485627 is a deficient number, since it is larger than the sum of its proper divisors (1).

71485627 is an equidigital number, since it uses as much as digits as its factorization.

71485627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 40.

The square root of 71485627 is about 8454.9173266212. The cubic root of 71485627 is about 415.0237118111.

The spelling of 71485627 in words is "seventy-one million, four hundred eighty-five thousand, six hundred twenty-seven".