1053434 has 4 divisors (see below), whose sum is σ = 1580154. Its totient is φ = 526716.

The previous prime is 1053421. The next prime is 1053449. The reversal of 1053434 is 4343501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4343501 = 313 ⋅13877.

It can be written as a sum of positive squares in only one way, i.e., 1050625 + 2809 = 1025^2 + 53^2 .

It is a super-2 number, since 2×1053434² = 2219446384712, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 5 + 3³ + 4⁶ + 3⁶ + 4¹⁰ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263357 + ... + 263360.

2^1053434 is an apocalyptic number.

1053434 is a deficient number, since it is larger than the sum of its proper divisors (526720).

1053434 is an equidigital number, since it uses as much as digits as its factorization.

1053434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526719.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1053434 is about 1026.3693292378. The cubic root of 1053434 is about 101.7503184434.

Adding to 1053434 its reverse (4343501), we get a palindrome (5396935).

The spelling of 1053434 in words is "one million, fifty-three thousand, four hundred thirty-four".