85789750 has 32 divisors (see below), whose sum is σ = 169060320. Its totient is φ = 32508000.

The previous prime is 85789721. The next prime is 85789763. The reversal of 85789750 is 5798758.

It is a junction number, because it is equal to n+sod(n) for n = 85789694 and 85789703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4281 + ... + 13780.

It is an arithmetic number, because the mean of its divisors is an integer number (5283135).

Almost surely, 2^85789750 is an apocalyptic number.

85789750 is a deficient number, since it is larger than the sum of its proper divisors (83270570).

85789750 is a wasteful number, since it uses less digits than its factorization.

85789750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18097 (or 18087 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 49.

The square root of 85789750 is about 9262.2756383083. The cubic root of 85789750 is about 441.0404955246.

The spelling of 85789750 in words is "eighty-five million, seven hundred eighty-nine thousand, seven hundred fifty".