89420627 has 2 divisors, whose sum is σ = 89420628. Its totient is φ = 89420626.

The previous prime is 89420621. The next prime is 89420641. The reversal of 89420627 is 72602498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89420627 - 2⁶ = 89420563 is a prime.

It is not a weakly prime, because it can be changed into another prime (89420621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44710313 + 44710314.

It is an arithmetic number, because the mean of its divisors is an integer number (44710314).

Almost surely, 2^89420627 is an apocalyptic number.

89420627 is a deficient number, since it is larger than the sum of its proper divisors (1).

89420627 is an equidigital number, since it uses as much as digits as its factorization.

89420627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 89420627 is about 9456.2480403170. The cubic root of 89420627 is about 447.1767723014.

The spelling of 89420627 in words is "eighty-nine million, four hundred twenty thousand, six hundred twenty-seven".