85476967 has 4 divisors (see below), whose sum is σ = 85583176. Its totient is φ = 85370760.

The previous prime is 85476961. The next prime is 85476977. The reversal of 85476967 is 76967458.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85476967 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85476961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51888 + ... + 53509.

It is an arithmetic number, because the mean of its divisors is an integer number (21395794).

Almost surely, 2^85476967 is an apocalyptic number.

85476967 is a deficient number, since it is larger than the sum of its proper divisors (106209).

85476967 is a wasteful number, since it uses less digits than its factorization.

85476967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106208.

The product of its digits is 2540160, while the sum is 52.

The square root of 85476967 is about 9245.3754385639. The cubic root of 85476967 is about 440.5038425971.

The spelling of 85476967 in words is "eighty-five million, four hundred seventy-six thousand, nine hundred sixty-seven".