89676043 has 2 divisors, whose sum is σ = 89676044. Its totient is φ = 89676042.

The previous prime is 89676019. The next prime is 89676073. The reversal of 89676043 is 34067698.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89676043 - 2²¹ = 87578891 is a prime.

It is not a weakly prime, because it can be changed into another prime (89676073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44838021 + 44838022.

It is an arithmetic number, because the mean of its divisors is an integer number (44838022).

Almost surely, 2^89676043 is an apocalyptic number.

89676043 is a deficient number, since it is larger than the sum of its proper divisors (1).

89676043 is an equidigital number, since it uses as much as digits as its factorization.

89676043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 89676043 is about 9469.7435551339. The cubic root of 89676043 is about 447.6021310124.

The spelling of 89676043 in words is "eighty-nine million, six hundred seventy-six thousand, forty-three".