1342453 has 6 divisors (see below), whose sum is σ = 1561686. Its totient is φ = 1150632.

The previous prime is 1342433. The next prime is 1342489. The reversal of 1342453 is 3542431.

It can be written as a sum of positive squares in only one way, i.e., 1238769 + 103684 = 1113^2 + 322^2 .

It is not a de Polignac number, because 1342453 - 2¹⁷ = 1211381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342403) 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, 13650 + ... + 13747.

It is an arithmetic number, because the mean of its divisors is an integer number (260281).

2^1342453 is an apocalyptic number.

It is an amenable number.

1342453 is a deficient number, since it is larger than the sum of its proper divisors (219233).

1342453 is an equidigital number, since it uses as much as digits as its factorization.

1342453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27411 (or 27404 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 1342453 is about 1158.6427404511. The cubic root of 1342453 is about 110.3146089767.

Subtracting from 1342453 its sum of digits (22), we obtain a palindrome (1342431).

Adding to 1342453 its reverse (3542431), we get a palindrome (4884884).

The spelling of 1342453 in words is "one million, three hundred forty-two thousand, four hundred fifty-three".