1053375 has 24 divisors (see below), whose sum is σ = 1786512. Its totient is φ = 551200.

The previous prime is 1053361. The next prime is 1053383. The reversal of 1053375 is 5733501.

It is not a de Polignac number, because 1053375 - 2¹³ = 1045183 is a prime.

It is a super-2 number, since 2×1053375² = 2219197781250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19849 + ... + 19901.

It is an arithmetic number, because the mean of its divisors is an integer number (74438).

2^1053375 is an apocalyptic number.

1053375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1053375 is a deficient number, since it is larger than the sum of its proper divisors (733137).

1053375 is an frugal number, since it uses more digits than its factorization.

1053375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 24.

The square root of 1053375 is about 1026.3405867450. The cubic root of 1053375 is about 101.7484188209.

Adding to 1053375 its reverse (5733501), we get a palindrome (6786876).

The spelling of 1053375 in words is "one million, fifty-three thousand, three hundred seventy-five".