89034047 has 2 divisors, whose sum is σ = 89034048. Its totient is φ = 89034046.

The previous prime is 89034041. The next prime is 89034053. The reversal of 89034047 is 74043098.

It is a balanced prime because it is at equal distance from previous prime (89034041) and next prime (89034053).

It is a cyclic number.

It is not a de Polignac number, because 89034047 - 2²² = 84839743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89033998 and 89034016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89034041) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44517023 + 44517024.

It is an arithmetic number, because the mean of its divisors is an integer number (44517024).

Almost surely, 2^89034047 is an apocalyptic number.

89034047 is a deficient number, since it is larger than the sum of its proper divisors (1).

89034047 is an equidigital number, since it uses as much as digits as its factorization.

89034047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 89034047 is about 9435.7854469037. The cubic root of 89034047 is about 446.5314353249.

The spelling of 89034047 in words is "eighty-nine million, thirty-four thousand, forty-seven".