89203825 has 6 divisors (see below), whose sum is σ = 110612774. Its totient is φ = 71363040.

The previous prime is 89203799. The next prime is 89203847. The reversal of 89203825 is 52830298.

It can be written as a sum of positive squares in 3 ways, for example, as 4545424 + 84658401 = 2132^2 + 9201^2 .

It is not a de Polignac number, because 89203825 - 2¹⁵ = 89171057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1784052 + ... + 1784101.

Almost surely, 2^89203825 is an apocalyptic number.

It is an amenable number.

89203825 is a deficient number, since it is larger than the sum of its proper divisors (21408949).

89203825 is a wasteful number, since it uses less digits than its factorization.

89203825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568163 (or 3568158 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 89203825 is about 9444.7776575206. Note that the first 3 decimals coincide. The cubic root of 89203825 is about 446.8150836584.

The spelling of 89203825 in words is "eighty-nine million, two hundred three thousand, eight hundred twenty-five".