1053517 has 4 divisors (see below), whose sum is σ = 1064476. Its totient is φ = 1042560.

The previous prime is 1053511. The next prime is 1053529. The reversal of 1053517 is 7153501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 443556 + 609961 = 666^2 + 781^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053517 - 2³ = 1053509 is a prime.

It is a super-2 number, since 2×1053517² = 2219796138578, which contains 22 as substring.

It is a Duffinian number.

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 in 3 ways as a sum of consecutive naturals, for example, 5334 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (266119).

2^1053517 is an apocalyptic number.

It is an amenable number.

1053517 is a deficient number, since it is larger than the sum of its proper divisors (10959).

1053517 is an equidigital number, since it uses as much as digits as its factorization.

1053517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10958.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 1053517 is about 1026.4097622295. The cubic root of 1053517 is about 101.7529906737.

The spelling of 1053517 in words is "one million, fifty-three thousand, five hundred seventeen".