89310425 has 6 divisors (see below), whose sum is σ = 110744958. Its totient is φ = 71448320.

The previous prime is 89310413. The next prime is 89310427. The reversal of 89310425 is 52401398.

It can be written as a sum of positive squares in 3 ways, for example, as 29278921 + 60031504 = 5411^2 + 7748^2 .

It is not a de Polignac number, because 89310425 - 2⁴ = 89310409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 89310391 and 89310400.

It is not an unprimeable number, because it can be changed into a prime (89310427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1786184 + ... + 1786233.

It is an arithmetic number, because the mean of its divisors is an integer number (18457493).

Almost surely, 2^89310425 is an apocalyptic number.

It is an amenable number.

89310425 is a deficient number, since it is larger than the sum of its proper divisors (21434533).

89310425 is a wasteful number, since it uses less digits than its factorization.

89310425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572427 (or 3572422 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 89310425 is about 9450.4193028669. The cubic root of 89310425 is about 446.9929965354.

The spelling of 89310425 in words is "eighty-nine million, three hundred ten thousand, four hundred twenty-five".