2453219 has 4 divisors (see below), whose sum is σ = 2597544. Its totient is φ = 2308896.

The previous prime is 2453207. The next prime is 2453233. The reversal of 2453219 is 9123542.

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 2453219 - 2⁸ = 2452963 is a prime.

It is a super-2 number, since 2×2453219² = 12036566923922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2453119) 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, 72137 + ... + 72170.

It is an arithmetic number, because the mean of its divisors is an integer number (649386).

2^2453219 is an apocalyptic number.

2453219 is a deficient number, since it is larger than the sum of its proper divisors (144325).

2453219 is a wasteful number, since it uses less digits than its factorization.

2453219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144324.

The product of its digits is 2160, while the sum is 26.

The square root of 2453219 is about 1566.2755185471. The cubic root of 2453219 is about 134.8689904166.

The spelling of 2453219 in words is "two million, four hundred fifty-three thousand, two hundred nineteen".