1415453 has 4 divisors (see below), whose sum is σ = 1524348. Its totient is φ = 1306560.

The previous prime is 1415441. The next prime is 1415459. The reversal of 1415453 is 3545141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3545141 = 283 ⋅12527.

It can be written as a sum of positive squares in 2 ways, for example, as 574564 + 840889 = 758^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415453 - 2¹⁶ = 1349917 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 (1415459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54428 + ... + 54453.

It is an arithmetic number, because the mean of its divisors is an integer number (381087).

2^1415453 is an apocalyptic number.

1415453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1415453 is a deficient number, since it is larger than the sum of its proper divisors (108895).

1415453 is a wasteful number, since it uses less digits than its factorization.

1415453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108894.

The product of its digits is 1200, while the sum is 23.

The square root of 1415453 is about 1189.7281202023. The cubic root of 1415453 is about 112.2789866659.

The spelling of 1415453 in words is "one million, four hundred fifteen thousand, four hundred fifty-three".