653252 has 12 divisors (see below), whose sum is σ = 1150380. Its totient is φ = 324576.

The previous prime is 653243. The next prime is 653267. The reversal of 653252 is 252356.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 541696 + 111556 = 736^2 + 334^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 653252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374 + ... + 1202.

It is an arithmetic number, because the mean of its divisors is an integer number (95865).

2⁶⁵³²⁵² is an apocalyptic number.

It is an amenable number.

653252 is a deficient number, since it is larger than the sum of its proper divisors (497128).

653252 is a wasteful number, since it uses less digits than its factorization.

653252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1028 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 653252 is about 808.2400633475. The cubic root of 653252 is about 86.7681323125.

The spelling of 653252 in words is "six hundred fifty-three thousand, two hundred fifty-two".