85669303 has 4 divisors (see below), whose sum is σ = 85714200. Its totient is φ = 85624408.

The previous prime is 85669279. The next prime is 85669327. The reversal of 85669303 is 30396658.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30396658 = 2 ⋅15198329.

It is an interprime number because it is at equal distance from previous prime (85669279) and next prime (85669327).

It is a cyclic number.

It is not a de Polignac number, because 85669303 - 2¹³ = 85661111 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 (85669343) 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, 19453 + ... + 23446.

It is an arithmetic number, because the mean of its divisors is an integer number (21428550).

Almost surely, 2^85669303 is an apocalyptic number.

85669303 is a deficient number, since it is larger than the sum of its proper divisors (44897).

85669303 is a wasteful number, since it uses less digits than its factorization.

85669303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44896.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 85669303 is about 9255.7713346863. The cubic root of 85669303 is about 440.8339950017.

The spelling of 85669303 in words is "eighty-five million, six hundred sixty-nine thousand, three hundred three".