653041 has 4 divisors (see below), whose sum is σ = 668272. Its totient is φ = 637812.

The previous prime is 653033. The next prime is 653057. The reversal of 653041 is 140356.

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 653041 - 2³ = 653033 is a prime.

It is an Ulam number.

It is a Duffinian number.

653041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (653641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7551 + ... + 7636.

It is an arithmetic number, because the mean of its divisors is an integer number (167068).

2⁶⁵³⁰⁴¹ is an apocalyptic number.

It is an amenable number.

653041 is a deficient number, since it is larger than the sum of its proper divisors (15231).

653041 is a wasteful number, since it uses less digits than its factorization.

653041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 653041 is about 808.1095222802. The cubic root of 653041 is about 86.7587892885.

Adding to 653041 its reverse (140356), we get a palindrome (793397).

The spelling of 653041 in words is "six hundred fifty-three thousand, forty-one".