85741001 has 4 divisors (see below), whose sum is σ = 85842372. Its totient is φ = 85639632.

The previous prime is 85740961. The next prime is 85741027. The reversal of 85741001 is 10014758.

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 3367225 + 82373776 = 1835^2 + 9076^2 .

It is a cyclic number.

It is not a de Polignac number, because 85741001 - 2⁶ = 85740937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85740001) 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, 49406 + ... + 51111.

It is an arithmetic number, because the mean of its divisors is an integer number (21460593).

Almost surely, 2^85741001 is an apocalyptic number.

It is an amenable number.

85741001 is a deficient number, since it is larger than the sum of its proper divisors (101371).

85741001 is a wasteful number, since it uses less digits than its factorization.

85741001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101370.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 85741001 is about 9259.6436756497. The cubic root of 85741001 is about 440.9569410330.

Adding to 85741001 its reverse (10014758), we get a palindrome (95755759).

The spelling of 85741001 in words is "eighty-five million, seven hundred forty-one thousand, one".