85333870 has 8 divisors (see below), whose sum is σ = 153600984. Its totient is φ = 34133544.

The previous prime is 85333847. The next prime is 85333879. The reversal of 85333870 is 7833358.

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 (85333879) 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, 4266684 + ... + 4266703.

It is an arithmetic number, because the mean of its divisors is an integer number (19200123).

Almost surely, 2^85333870 is an apocalyptic number.

85333870 is a deficient number, since it is larger than the sum of its proper divisors (68267114).

85333870 is a wasteful number, since it uses less digits than its factorization.

85333870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8533394.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 85333870 is about 9237.6333549238. The cubic root of 85333870 is about 440.2578894519.

It can be divided in two parts, 8533 and 3870, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 85333870 in words is "eighty-five million, three hundred thirty-three thousand, eight hundred seventy".