89241527 has 2 divisors, whose sum is σ = 89241528. Its totient is φ = 89241526.

The previous prime is 89241473. The next prime is 89241539. The reversal of 89241527 is 72514298.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89241527 is a prime.

It is equal to p_5175776 and since 89241527 and 5175776 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89241227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44620763 + 44620764.

It is an arithmetic number, because the mean of its divisors is an integer number (44620764).

Almost surely, 2^89241527 is an apocalyptic number.

89241527 is a deficient number, since it is larger than the sum of its proper divisors (1).

89241527 is an equidigital number, since it uses as much as digits as its factorization.

89241527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 89241527 is about 9446.7733644880. The cubic root of 89241527 is about 446.8780235960.

The spelling of 89241527 in words is "eighty-nine million, two hundred forty-one thousand, five hundred twenty-seven".