85266349 has 8 divisors (see below), whose sum is σ = 99045248. Its totient is φ = 71886960.

The previous prime is 85266341. The next prime is 85266367. The reversal of 85266349 is 94366258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85266349 - 2³ = 85266341 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 (85266341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99417 + ... + 100270.

It is an arithmetic number, because the mean of its divisors is an integer number (12380656).

Almost surely, 2^85266349 is an apocalyptic number.

It is an amenable number.

85266349 is a deficient number, since it is larger than the sum of its proper divisors (13778899).

85266349 is a wasteful number, since it uses less digits than its factorization.

85266349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199755.

The product of its digits is 311040, while the sum is 43.

The square root of 85266349 is about 9233.9779618537. The cubic root of 85266349 is about 440.1417398039.

Subtracting 85266349 from its reverse (94366258), we obtain a palindrome (9099909).

The spelling of 85266349 in words is "eighty-five million, two hundred sixty-six thousand, three hundred forty-nine".