89073671 has 2 divisors, whose sum is σ = 89073672. Its totient is φ = 89073670.

The previous prime is 89073643. The next prime is 89073697. The reversal of 89073671 is 17637098.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89073671 - 2²² = 84879367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89073071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44536835 + 44536836.

It is an arithmetic number, because the mean of its divisors is an integer number (44536836).

Almost surely, 2^89073671 is an apocalyptic number.

89073671 is a deficient number, since it is larger than the sum of its proper divisors (1).

89073671 is an equidigital number, since it uses as much as digits as its factorization.

89073671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 89073671 is about 9437.8848795692. The cubic root of 89073671 is about 446.5976674315.

The spelling of 89073671 in words is "eighty-nine million, seventy-three thousand, six hundred seventy-one".