1053518 has 4 divisors (see below), whose sum is σ = 1580280. Its totient is φ = 526758.

The previous prime is 1053511. The next prime is 1053529. The reversal of 1053518 is 8153501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8153501 = 1699 ⋅4799.

It is a super-2 number, since 2×1053518² = 2219800352648, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1053493 and 1053502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263378 + ... + 263381.

It is an arithmetic number, because the mean of its divisors is an integer number (395070).

2^1053518 is an apocalyptic number.

1053518 is a deficient number, since it is larger than the sum of its proper divisors (526762).

1053518 is an equidigital number, since it uses as much as digits as its factorization.

1053518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526761.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1053518 is about 1026.4102493643. The cubic root of 1053518 is about 101.7530228684.

The spelling of 1053518 in words is "one million, fifty-three thousand, five hundred eighteen".