42852901 has 12 divisors (see below), whose sum is σ = 53684652. Its totient is φ = 33905088.

The previous prime is 42852899. The next prime is 42852907. The reversal of 42852901 is 10925824.

It can be written as a sum of positive squares in 2 ways, for example, as 5764801 + 37088100 = 2401^2 + 6090^2 .

It is not a de Polignac number, because 42852901 - 2¹ = 42852899 is a prime.

It is a super-2 number, since 2×42852901² = 3672742248231602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42852907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33000 + ... + 34273.

It is an arithmetic number, because the mean of its divisors is an integer number (4473721).

Almost surely, 2^42852901 is an apocalyptic number.

It is an amenable number.

42852901 is a deficient number, since it is larger than the sum of its proper divisors (10831751).

42852901 is a wasteful number, since it uses less digits than its factorization.

42852901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67300 (or 67293 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 42852901 is about 6546.2127218721. The cubic root of 42852901 is about 349.9398563322.

The spelling of 42852901 in words is "forty-two million, eight hundred fifty-two thousand, nine hundred one".