3821053 has 4 divisors (see below), whose sum is σ = 3902400. Its totient is φ = 3739708.

The previous prime is 3821009. The next prime is 3821057. The reversal of 3821053 is 3501283.

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 a de Polignac number, because none of the positive numbers 2^k-3821053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821057) 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, 40603 + ... + 40696.

It is an arithmetic number, because the mean of its divisors is an integer number (975600).

Almost surely, 2^3821053 is an apocalyptic number.

It is an amenable number.

3821053 is a deficient number, since it is larger than the sum of its proper divisors (81347).

3821053 is an equidigital number, since it uses as much as digits as its factorization.

3821053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81346.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3821053 is about 1954.7513908423. The cubic root of 3821053 is about 156.3367288110.

The spelling of 3821053 in words is "three million, eight hundred twenty-one thousand, fifty-three".