6252819 has 4 divisors (see below), whose sum is σ = 8337096. Its totient is φ = 4168544.

The previous prime is 6252791. The next prime is 6252823. The reversal of 6252819 is 9182526.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6252819 - 2¹⁷ = 6121747 is a prime.

It is a super-2 number, since 2×6252819² = 78195490893522, which contains 22 as substring.

It is a D-number.

6252819 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6252819.

It is not an unprimeable number, because it can be changed into a prime (6252019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042134 + ... + 1042139.

It is an arithmetic number, because the mean of its divisors is an integer number (2084274).

Almost surely, 2^6252819 is an apocalyptic number.

6252819 is a deficient number, since it is larger than the sum of its proper divisors (2084277).

6252819 is a wasteful number, since it uses less digits than its factorization.

6252819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084276.

The product of its digits is 8640, while the sum is 33.

The square root of 6252819 is about 2500.5637364402. The cubic root of 6252819 is about 184.2292648621.

The spelling of 6252819 in words is "six million, two hundred fifty-two thousand, eight hundred nineteen".