1053455 has 16 divisors (see below), whose sum is σ = 1434720. Its totient is φ = 736128.

The previous prime is 1053449. The next prime is 1053461. The reversal of 1053455 is 5543501.

It is an interprime number because it is at equal distance from previous prime (1053449) and next prime (1053461).

It is a cyclic number.

It is not a de Polignac number, because 1053455 - 2¹⁰ = 1052431 is a prime.

It is a super-2 number, since 2×1053455² = 2219534874050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (89670).

2^1053455 is an apocalyptic number.

1053455 is a deficient number, since it is larger than the sum of its proper divisors (381265).

1053455 is a wasteful number, since it uses less digits than its factorization.

1053455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 1053455 is about 1026.3795594223. The cubic root of 1053455 is about 101.7509945631.

Adding to 1053455 its reverse (5543501), we get a palindrome (6596956).

The spelling of 1053455 in words is "one million, fifty-three thousand, four hundred fifty-five".