85760930 has 16 divisors (see below), whose sum is σ = 158135544. Its totient is φ = 33467520.

The previous prime is 85760893. The next prime is 85760933. The reversal of 85760930 is 3906758.

It can be written as a sum of positive squares in 4 ways, for example, as 73222249 + 12538681 = 8557^2 + 3541^2 .

It is a super-2 number, since 2×85760930² = 14709874228929800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85760933) 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 7 ways as a sum of consecutive naturals, for example, 104177 + ... + 104996.

Almost surely, 2^85760930 is an apocalyptic number.

85760930 is a deficient number, since it is larger than the sum of its proper divisors (72374614).

85760930 is a wasteful number, since it uses less digits than its factorization.

85760930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209221.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 85760930 is about 9260.7197344483. The cubic root of 85760930 is about 440.9911026360.

The spelling of 85760930 in words is "eighty-five million, seven hundred sixty thousand, nine hundred thirty".