85952830 has 8 divisors (see below), whose sum is σ = 154715112. Its totient is φ = 34381128.

The previous prime is 85952821. The next prime is 85952837. The reversal of 85952830 is 3825958.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85952837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4297632 + ... + 4297651.

It is an arithmetic number, because the mean of its divisors is an integer number (19339389).

Almost surely, 2^85952830 is an apocalyptic number.

85952830 is a deficient number, since it is larger than the sum of its proper divisors (68762282).

85952830 is a wasteful number, since it uses less digits than its factorization.

85952830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595290.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 85952830 is about 9271.0749107102. The cubic root of 85952830 is about 441.3197804720.

The spelling of 85952830 in words is "eighty-five million, nine hundred fifty-two thousand, eight hundred thirty".