85782350 has 24 divisors (see below), whose sum is σ = 159812688. Its totient is φ = 34257600.

The previous prime is 85782343. The next prime is 85782371. The reversal of 85782350 is 5328758.

It is a super-2 number, since 2×85782350² = 14717223143045000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45935 + ... + 47765.

It is an arithmetic number, because the mean of its divisors is an integer number (6658862).

Almost surely, 2^85782350 is an apocalyptic number.

85782350 is a deficient number, since it is larger than the sum of its proper divisors (74030338).

85782350 is a wasteful number, since it uses less digits than its factorization.

85782350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2775 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 85782350 is about 9261.8761598285. The cubic root of 85782350 is about 441.0278141592.

The spelling of 85782350 in words is "eighty-five million, seven hundred eighty-two thousand, three hundred fifty".