85341497 has 4 divisors (see below), whose sum is σ = 85360356. Its totient is φ = 85322640.

The previous prime is 85341491. The next prime is 85341563. The reversal of 85341497 is 79414358.

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

It can be written as a sum of positive squares in 2 ways, for example, as 50069776 + 35271721 = 7076^2 + 5939^2 .

It is a cyclic number.

It is not a de Polignac number, because 85341497 - 2¹⁰ = 85340473 is a prime.

It is a super-2 number, since 2×85341497² = 14566342220402018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85341491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883 + ... + 13199.

It is an arithmetic number, because the mean of its divisors is an integer number (21340089).

Almost surely, 2^85341497 is an apocalyptic number.

It is an amenable number.

85341497 is a deficient number, since it is larger than the sum of its proper divisors (18859).

85341497 is a wasteful number, since it uses less digits than its factorization.

85341497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18858.

The product of its digits is 120960, while the sum is 41.

The square root of 85341497 is about 9238.0461678864. The cubic root of 85341497 is about 440.2710055682.

The spelling of 85341497 in words is "eighty-five million, three hundred forty-one thousand, four hundred ninety-seven".