85296961 has 4 divisors (see below), whose sum is σ = 85701424. Its totient is φ = 84892500.

The previous prime is 85296943. The next prime is 85296983. The reversal of 85296961 is 16969258.

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 85296961 - 2¹³ = 85288769 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85296061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201915 + ... + 202336.

It is an arithmetic number, because the mean of its divisors is an integer number (21425356).

Almost surely, 2^85296961 is an apocalyptic number.

It is an amenable number.

85296961 is a deficient number, since it is larger than the sum of its proper divisors (404463).

85296961 is a wasteful number, since it uses less digits than its factorization.

85296961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404462.

The product of its digits is 233280, while the sum is 46.

The square root of 85296961 is about 9235.6353869130. The cubic root of 85296961 is about 440.1944061723.

The spelling of 85296961 in words is "eighty-five million, two hundred ninety-six thousand, nine hundred sixty-one".