653032 has 8 divisors (see below), whose sum is σ = 1224450. Its totient is φ = 326512.

The previous prime is 652999. The next prime is 653033. The reversal of 653032 is 230356.

It can be written as a sum of positive squares in only one way, i.e., 481636 + 171396 = 694^2 + 414^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (653033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40807 + ... + 40822.

2⁶⁵³⁰³² is an apocalyptic number.

It is an amenable number.

653032 is a deficient number, since it is larger than the sum of its proper divisors (571418).

653032 is a wasteful number, since it uses less digits than its factorization.

653032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81635 (or 81631 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 653032 is about 808.1039537089. The cubic root of 653032 is about 86.7583907261.

Adding to 653032 its reverse (230356), we get a palindrome (883388).

The spelling of 653032 in words is "six hundred fifty-three thousand, thirty-two".