8406453 has 8 divisors (see below), whose sum is σ = 12227616. Its totient is φ = 5094800.

The previous prime is 8406439. The next prime is 8406473. The reversal of 8406453 is 3546048.

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

It is a cyclic number.

It is not a de Polignac number, because 8406453 - 2¹² = 8402357 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8406453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8406473) 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, 127338 + ... + 127403.

It is an arithmetic number, because the mean of its divisors is an integer number (1528452).

Almost surely, 2^8406453 is an apocalyptic number.

It is an amenable number.

8406453 is a deficient number, since it is larger than the sum of its proper divisors (3821163).

8406453 is a wasteful number, since it uses less digits than its factorization.

8406453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254755.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 8406453 is about 2899.3883837803. The cubic root of 8406453 is about 203.3313120525.

The spelling of 8406453 in words is "eight million, four hundred six thousand, four hundred fifty-three".