3858253 has 4 divisors (see below), whose sum is σ = 4409440. Its totient is φ = 3307068.

The previous prime is 3858251. The next prime is 3858259. The reversal of 3858253 is 3528583.

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 3858253 - 2¹ = 3858251 is a prime.

It is a super-2 number, since 2×3858253² = 29772232424018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3858251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275583 + ... + 275596.

It is an arithmetic number, because the mean of its divisors is an integer number (1102360).

Almost surely, 2^3858253 is an apocalyptic number.

It is an amenable number.

3858253 is a deficient number, since it is larger than the sum of its proper divisors (551187).

3858253 is an equidigital number, since it uses as much as digits as its factorization.

3858253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551186.

The product of its digits is 28800, while the sum is 34.

The square root of 3858253 is about 1964.2436203282. The cubic root of 3858253 is about 156.8424318777.

The spelling of 3858253 in words is "three million, eight hundred fifty-eight thousand, two hundred fifty-three".