852085415 has 8 divisors (see below), whose sum is σ = 1023500448. Its totient is φ = 681003040.

The previous prime is 852085397. The next prime is 852085447. The reversal of 852085415 is 514580258.

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

It is not a de Polignac number, because 852085415 - 2²⁸ = 583649959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77492 + ... + 87801.

It is an arithmetic number, because the mean of its divisors is an integer number (127937556).

Almost surely, 2^852085415 is an apocalyptic number.

852085415 is a deficient number, since it is larger than the sum of its proper divisors (171415033).

852085415 is a wasteful number, since it uses less digits than its factorization.

852085415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166329.

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 852085415 is about 29190.5021368253. The cubic root of 852085415 is about 948.0422897542.

The spelling of 852085415 in words is "eight hundred fifty-two million, eighty-five thousand, four hundred fifteen".