852901863 has 16 divisors (see below), whose sum is σ = 1254528000. Its totient is φ = 511100480.

The previous prime is 852901823. The next prime is 852901871. The reversal of 852901863 is 368109258.

It is not a de Polignac number, because 852901863 - 2⁶ = 852901799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852901823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142263 + ... + 148136.

It is an arithmetic number, because the mean of its divisors is an integer number (78408000).

Almost surely, 2^852901863 is an apocalyptic number.

852901863 is a deficient number, since it is larger than the sum of its proper divisors (401626137).

852901863 is a wasteful number, since it uses less digits than its factorization.

852901863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290502.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 852901863 is about 29204.4836112539. The cubic root of 852901863 is about 948.3449902938.

It can be divided in two parts, 85290 and 1863, that added together give a triangular number (87153 = T₄₁₇).

The spelling of 852901863 in words is "eight hundred fifty-two million, nine hundred one thousand, eight hundred sixty-three".