653053 has 4 divisors (see below), whose sum is σ = 654940. Its totient is φ = 651168.

The previous prime is 653033. The next prime is 653057. The reversal of 653053 is 350356.

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 289444 + 363609 = 538^2 + 603^2 .

It is a cyclic number.

It is not a de Polignac number, because 653053 - 2⁹ = 652541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653057) 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, 258 + ... + 1171.

It is an arithmetic number, because the mean of its divisors is an integer number (163735).

2⁶⁵³⁰⁵³ is an apocalyptic number.

It is an amenable number.

653053 is a deficient number, since it is larger than the sum of its proper divisors (1887).

653053 is a wasteful number, since it uses less digits than its factorization.

653053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 653053 is about 808.1169469823. The cubic root of 653053 is about 86.7593206993.

The spelling of 653053 in words is "six hundred fifty-three thousand, fifty-three".