2196453 has 8 divisors (see below), whose sum is σ = 3347008. Its totient is φ = 1255104.

The previous prime is 2196449. The next prime is 2196473. The reversal of 2196453 is 3546912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2196453 - 2² = 2196449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2196453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52276 + ... + 52317.

It is an arithmetic number, because the mean of its divisors is an integer number (418376).

2^2196453 is an apocalyptic number.

It is an amenable number.

2196453 is a deficient number, since it is larger than the sum of its proper divisors (1150555).

2196453 is a wasteful number, since it uses less digits than its factorization.

2196453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104603.

The product of its digits is 6480, while the sum is 30.

The square root of 2196453 is about 1482.0435216282. The cubic root of 2196453 is about 129.9892101498.

The spelling of 2196453 in words is "two million, one hundred ninety-six thousand, four hundred fifty-three".