1053634 has 8 divisors (see below), whose sum is σ = 1584828. Its totient is φ = 525360.

The previous prime is 1053617. The next prime is 1053691. The reversal of 1053634 is 4363501.

It can be written as a sum of positive squares in 2 ways, for example, as 1030225 + 23409 = 1015^2 + 153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1053634² = 2220289211912, which contains 22 as substring.

It is an unprimeable number.

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, 924 + ... + 1720.

2^1053634 is an apocalyptic number.

1053634 is a deficient number, since it is larger than the sum of its proper divisors (531194).

1053634 is an equidigital number, since it uses as much as digits as its factorization.

1053634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1053634 is about 1026.4667554285. The cubic root of 1053634 is about 101.7567573141.

The spelling of 1053634 in words is "one million, fifty-three thousand, six hundred thirty-four".