85763747 has 4 divisors (see below), whose sum is σ = 85879920. Its totient is φ = 85647576.

The previous prime is 85763731. The next prime is 85763749. The reversal of 85763747 is 74736758.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85763747 - 2⁴ = 85763731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85763749) 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 3 ways as a sum of consecutive naturals, for example, 56972 + ... + 58457.

It is an arithmetic number, because the mean of its divisors is an integer number (21469980).

Almost surely, 2^85763747 is an apocalyptic number.

85763747 is a deficient number, since it is larger than the sum of its proper divisors (116173).

85763747 is a wasteful number, since it uses less digits than its factorization.

85763747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116172.

The product of its digits is 987840, while the sum is 47.

The square root of 85763747 is about 9260.8718272094. The cubic root of 85763747 is about 440.9959310131.

The spelling of 85763747 in words is "eighty-five million, seven hundred sixty-three thousand, seven hundred forty-seven".