89894927 has 2 divisors, whose sum is σ = 89894928. Its totient is φ = 89894926.

The previous prime is 89894921. The next prime is 89894933. The reversal of 89894927 is 72949898.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (89894921) and next prime (89894933).

It is a cyclic number.

It is not a de Polignac number, because 89894927 - 2⁴ = 89894911 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89894921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44947463 + 44947464.

It is an arithmetic number, because the mean of its divisors is an integer number (44947464).

Almost surely, 2^89894927 is an apocalyptic number.

89894927 is a deficient number, since it is larger than the sum of its proper divisors (1).

89894927 is an equidigital number, since it uses as much as digits as its factorization.

89894927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 56.

The square root of 89894927 is about 9481.2935298935. The cubic root of 89894927 is about 447.9660087279.

The spelling of 89894927 in words is "eighty-nine million, eight hundred ninety-four thousand, nine hundred twenty-seven".