85294869 has 8 divisors (see below), whose sum is σ = 124065312. Its totient is φ = 51693840.

The previous prime is 85294849. The next prime is 85294877. The reversal of 85294869 is 96849258.

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

It is not a de Polignac number, because 85294869 - 2⁹ = 85294357 is a prime.

It is a super-2 number, since 2×85294869² = 14550429355454322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85294849) 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, 1292314 + ... + 1292379.

It is an arithmetic number, because the mean of its divisors is an integer number (15508164).

Almost surely, 2^85294869 is an apocalyptic number.

It is an amenable number.

85294869 is a deficient number, since it is larger than the sum of its proper divisors (38770443).

85294869 is a wasteful number, since it uses less digits than its factorization.

85294869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584707.

The product of its digits is 1244160, while the sum is 51.

The square root of 85294869 is about 9235.5221292572. The cubic root of 85294869 is about 440.1908073953.

The spelling of 85294869 in words is "eighty-five million, two hundred ninety-four thousand, eight hundred sixty-nine".