85296761 has 4 divisors (see below), whose sum is σ = 93051024. Its totient is φ = 77542500.

The previous prime is 85296749. The next prime is 85296763. The reversal of 85296761 is 16769258.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85296761 - 2⁶ = 85296697 is a prime.

It is a super-3 number, since 3×85296761³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85296763) 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, 3877115 + ... + 3877136.

It is an arithmetic number, because the mean of its divisors is an integer number (23262756).

Almost surely, 2^85296761 is an apocalyptic number.

It is an amenable number.

85296761 is a deficient number, since it is larger than the sum of its proper divisors (7754263).

85296761 is a wasteful number, since it uses less digits than its factorization.

85296761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754262.

The product of its digits is 181440, while the sum is 44.

The square root of 85296761 is about 9235.6245592813. The cubic root of 85296761 is about 440.1940621235.

The spelling of 85296761 in words is "eighty-five million, two hundred ninety-six thousand, seven hundred sixty-one".