89545627 has 2 divisors, whose sum is σ = 89545628. Its totient is φ = 89545626.

The previous prime is 89545609. The next prime is 89545633. The reversal of 89545627 is 72654598.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89545627 - 2¹¹ = 89543579 is a prime.

It is not a weakly prime, because it can be changed into another prime (89545637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44772813 + 44772814.

It is an arithmetic number, because the mean of its divisors is an integer number (44772814).

Almost surely, 2^89545627 is an apocalyptic number.

89545627 is a deficient number, since it is larger than the sum of its proper divisors (1).

89545627 is an equidigital number, since it uses as much as digits as its factorization.

89545627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 46.

The square root of 89545627 is about 9462.8551188317. The cubic root of 89545627 is about 447.3850429308.

The spelling of 89545627 in words is "eighty-nine million, five hundred forty-five thousand, six hundred twenty-seven".