85351742 has 16 divisors (see below), whose sum is σ = 151037952. Its totient is φ = 35399160.

The previous prime is 85351729. The next prime is 85351751. The reversal of 85351742 is 24715358.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97898 + ... + 98765.

It is an arithmetic number, because the mean of its divisors is an integer number (9439872).

Almost surely, 2^85351742 is an apocalyptic number.

85351742 is a deficient number, since it is larger than the sum of its proper divisors (65686210).

85351742 is a wasteful number, since it uses less digits than its factorization.

85351742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196703.

The product of its digits is 33600, while the sum is 35.

The square root of 85351742 is about 9238.6006516139. The cubic root of 85351742 is about 440.2886226170.

The spelling of 85351742 in words is "eighty-five million, three hundred fifty-one thousand, seven hundred forty-two".