1053537 has 4 divisors (see below), whose sum is σ = 1404720. Its totient is φ = 702356.

The previous prime is 1053529. The next prime is 1053539. The reversal of 1053537 is 7353501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1053537 - 2³ = 1053529 is a prime.

It is a super-2 number, since 2×1053537² = 2219880420738, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1053539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175587 + ... + 175592.

It is an arithmetic number, because the mean of its divisors is an integer number (351180).

2^1053537 is an apocalyptic number.

It is an amenable number.

1053537 is a deficient number, since it is larger than the sum of its proper divisors (351183).

1053537 is an equidigital number, since it uses as much as digits as its factorization.

1053537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351182.

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

The square root of 1053537 is about 1026.4195048809. The cubic root of 1053537 is about 101.7536345636.

The spelling of 1053537 in words is "one million, fifty-three thousand, five hundred thirty-seven".