85196629 has 4 divisors (see below), whose sum is σ = 97367584. Its totient is φ = 73025676.

The previous prime is 85196611. The next prime is 85196653. The reversal of 85196629 is 92669158.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92669158 = 2 ⋅46334579.

It is a cyclic number.

It is not a de Polignac number, because 85196629 - 2¹¹ = 85194581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85196609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6085467 + ... + 6085480.

It is an arithmetic number, because the mean of its divisors is an integer number (24341896).

Almost surely, 2^85196629 is an apocalyptic number.

It is an amenable number.

85196629 is a deficient number, since it is larger than the sum of its proper divisors (12170955).

85196629 is a wasteful number, since it uses less digits than its factorization.

85196629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12170954.

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

The square root of 85196629 is about 9230.2020021232. The cubic root of 85196629 is about 440.0217430715.

The spelling of 85196629 in words is "eighty-five million, one hundred ninety-six thousand, six hundred twenty-nine".