85758652 has 24 divisors (see below), whose sum is σ = 172390400. Its totient is φ = 36566640.

The previous prime is 85758649. The next prime is 85758653. The reversal of 85758652 is 25685758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85758653) 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, 2124 + ... + 13267.

Almost surely, 2^85758652 is an apocalyptic number.

It is an amenable number.

85758652 is an abundant number, since it is smaller than the sum of its proper divisors (86631748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85758652 is a wasteful number, since it uses less digits than its factorization.

85758652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15601 (or 15599 counting only the distinct ones).

The product of its digits is 672000, while the sum is 46.

The square root of 85758652 is about 9260.5967410313. The cubic root of 85758652 is about 440.9871980351.

The spelling of 85758652 in words is "eighty-five million, seven hundred fifty-eight thousand, six hundred fifty-two".