693252 has 72 divisors (see below), whose sum is σ = 2106720. Its totient is φ = 196560.

The previous prime is 693223. The next prime is 693257. The reversal of 693252 is 252396.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (693257) by changing a digit.

693252 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5227 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (29260).

2⁶⁹³²⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 693252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1053360).

693252 is an abundant number, since it is smaller than the sum of its proper divisors (1413468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

693252 is a wasteful number, since it uses less digits than its factorization.

693252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 143 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 693252 is about 832.6175592672. The cubic root of 693252 is about 88.5041652736.

It can be divided in two parts, 69 and 3252, that added together give a triangular number (3321 = T₈₁).

The spelling of 693252 in words is "six hundred ninety-three thousand, two hundred fifty-two".