1048453 has 6 divisors (see below), whose sum is σ = 1219686. Its totient is φ = 898632.

The previous prime is 1048447. The next prime is 1048507. The reversal of 1048453 is 3548401.

It can be written as a sum of positive squares in only one way, i.e., 1044484 + 3969 = 1022^2 + 63^2 .

It is not a de Polignac number, because 1048453 - 2⁹ = 1047941 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048423) 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, 10650 + ... + 10747.

It is an arithmetic number, because the mean of its divisors is an integer number (203281).

2^1048453 is an apocalyptic number.

It is an amenable number.

1048453 is a deficient number, since it is larger than the sum of its proper divisors (171233).

1048453 is an equidigital number, since it uses as much as digits as its factorization.

1048453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21411 (or 21404 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1048453 is about 1023.9399396449. The cubic root of 1048453 is about 101.5896947925.

The spelling of 1048453 in words is "one million, forty-eight thousand, four hundred fifty-three".