85313501 has 8 divisors (see below), whose sum is σ = 105001344. Its totient is φ = 67500720.

The previous prime is 85313491. The next prime is 85313521. The reversal of 85313501 is 10531358.

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

It is not a de Polignac number, because 85313501 - 2¹⁴ = 85297117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85313521) 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, 468665 + ... + 468846.

It is an arithmetic number, because the mean of its divisors is an integer number (13125168).

Almost surely, 2^85313501 is an apocalyptic number.

It is an amenable number.

85313501 is a deficient number, since it is larger than the sum of its proper divisors (19687843).

85313501 is a wasteful number, since it uses less digits than its factorization.

85313501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937531.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 85313501 is about 9236.5307881260. The cubic root of 85313501 is about 440.2228571466. Note that the first 3 decimals are identical.

Adding to 85313501 its reverse (10531358), we get a palindrome (95844859).

The spelling of 85313501 in words is "eighty-five million, three hundred thirteen thousand, five hundred one".