85213037 has 8 divisors (see below), whose sum is σ = 104877696. Its totient is φ = 67421232.

The previous prime is 85213031. The next prime is 85213097. The reversal of 85213037 is 73031258.

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

It is a cyclic number.

It is not a de Polignac number, because 85213037 - 2¹⁰ = 85212013 is a prime.

It is a super-2 number, since 2×85213037² = 14522523349526738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85213031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468113 + ... + 468294.

It is an arithmetic number, because the mean of its divisors is an integer number (13109712).

Almost surely, 2^85213037 is an apocalyptic number.

It is an amenable number.

85213037 is a deficient number, since it is larger than the sum of its proper divisors (19664659).

85213037 is a wasteful number, since it uses less digits than its factorization.

85213037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936427.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 85213037 is about 9231.0907806174. The cubic root of 85213037 is about 440.0499891551.

The spelling of 85213037 in words is "eighty-five million, two hundred thirteen thousand, thirty-seven".