1208453 has 6 divisors (see below), whose sum is σ = 1239462. Its totient is φ = 1177800.

The previous prime is 1208447. The next prime is 1208461. The reversal of 1208453 is 3548021.

It can be written as a sum of positive squares in only one way, i.e., 1117249 + 91204 = 1057^2 + 302^2 .

It is not a de Polignac number, because 1208453 - 2¹⁰ = 1207429 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 (1208413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7928 + ... + 8078.

It is an arithmetic number, because the mean of its divisors is an integer number (206577).

2^1208453 is an apocalyptic number.

It is an amenable number.

1208453 is a deficient number, since it is larger than the sum of its proper divisors (31009).

1208453 is an frugal number, since it uses more digits than its factorization.

1208453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1208453 is about 1099.2965932814. The cubic root of 1208453 is about 106.5147914536.

It can be divided in two parts, 1208 and 453, that added together give a palindrome (1661).

The spelling of 1208453 in words is "one million, two hundred eight thousand, four hundred fifty-three".