85723794 has 24 divisors (see below), whose sum is σ = 200022732. Its totient is φ = 26376480.

The previous prime is 85723793. The next prime is 85723831. The reversal of 85723794 is 49732758.

85723794 is a `hidden beast` number, since 8 + 572 + 3 + 79 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 68807025 + 16916769 = 8295^2 + 4113^2 .

It is not an unprimeable number, because it can be changed into a prime (85723793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182937 + ... + 183404.

Almost surely, 2^85723794 is an apocalyptic number.

85723794 is an abundant number, since it is smaller than the sum of its proper divisors (114298938).

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

85723794 is a wasteful number, since it uses less digits than its factorization.

85723794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366362 (or 366359 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 85723794 is about 9258.7144896038. The cubic root of 85723794 is about 440.9274411298.

The spelling of 85723794 in words is "eighty-five million, seven hundred twenty-three thousand, seven hundred ninety-four".