85132304 has 20 divisors (see below), whose sum is σ = 165422076. Its totient is φ = 42442752.

The previous prime is 85132297. The next prime is 85132319. The reversal of 85132304 is 40323158.

It can be written as a sum of positive squares in 2 ways, for example, as 37797904 + 47334400 = 6148^2 + 6880^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889 + ... + 13184.

Almost surely, 2^85132304 is an apocalyptic number.

It is an amenable number.

85132304 is a deficient number, since it is larger than the sum of its proper divisors (80289772).

85132304 is a wasteful number, since it uses less digits than its factorization.

85132304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15434 (or 15428 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 85132304 is about 9226.7168592084. The cubic root of 85132304 is about 439.9109737238.

The spelling of 85132304 in words is "eighty-five million, one hundred thirty-two thousand, three hundred four".