3852457 has 4 divisors (see below), whose sum is σ = 4402816. Its totient is φ = 3302100.

The previous prime is 3852451. The next prime is 3852487. The reversal of 3852457 is 7542583.

It is a happy number.

3852457 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, and also an emirpimes, since its reverse is a distinct semiprime: 7542583 = 547 ⋅13789.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3852457 is a prime.

It is a Duffinian number.

3852457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3852451) 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, 275169 + ... + 275182.

It is an arithmetic number, because the mean of its divisors is an integer number (1100704).

Almost surely, 2^3852457 is an apocalyptic number.

It is an amenable number.

3852457 is a deficient number, since it is larger than the sum of its proper divisors (550359).

3852457 is an equidigital number, since it uses as much as digits as its factorization.

3852457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550358.

The product of its digits is 33600, while the sum is 34.

The square root of 3852457 is about 1962.7676887497. The cubic root of 3852457 is about 156.7638544903.

The spelling of 3852457 in words is "three million, eight hundred fifty-two thousand, four hundred fifty-seven".