85292542 has 8 divisors (see below), whose sum is σ = 128059776. Its totient is φ = 42605952.

The previous prime is 85292507. The next prime is 85292591. The reversal of 85292542 is 24529258.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17443 + ... + 21790.

It is an arithmetic number, because the mean of its divisors is an integer number (16007472).

Almost surely, 2^85292542 is an apocalyptic number.

85292542 is a deficient number, since it is larger than the sum of its proper divisors (42767234).

85292542 is a wasteful number, since it uses less digits than its factorization.

85292542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40322.

The product of its digits is 57600, while the sum is 37.

The square root of 85292542 is about 9235.3961474319. The cubic root of 85292542 is about 440.1868042889.

The spelling of 85292542 in words is "eighty-five million, two hundred ninety-two thousand, five hundred forty-two".