2852457 has 4 divisors (see below), whose sum is σ = 3803280. Its totient is φ = 1901636.

The previous prime is 2852449. The next prime is 2852467. The reversal of 2852457 is 7542582.

2852457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2852457 - 2³ = 2852449 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 8 + 5 + 2¹³ + 4⁸ + 5⁹ + 7⁷ .

It is a D-number.

2852457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2852467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475407 + ... + 475412.

It is an arithmetic number, because the mean of its divisors is an integer number (950820).

2^2852457 is an apocalyptic number.

It is an amenable number.

2852457 is a deficient number, since it is larger than the sum of its proper divisors (950823).

2852457 is an equidigital number, since it uses as much as digits as its factorization.

2852457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950822.

The product of its digits is 22400, while the sum is 33.

The square root of 2852457 is about 1688.9218454387. The cubic root of 2852457 is about 141.8207252921.

The spelling of 2852457 in words is "two million, eight hundred fifty-two thousand, four hundred fifty-seven".