697252 has 12 divisors (see below), whose sum is σ = 1259776. Its totient is φ = 337320.

The previous prime is 697217. The next prime is 697259. The reversal of 697252 is 252796.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (697259) by changing a digit.

697252 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 3 ways as a sum of consecutive naturals, for example, 2688 + ... + 2935.

2⁶⁹⁷²⁵² is an apocalyptic number.

697252 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

697252 is a deficient number, since it is larger than the sum of its proper divisors (562524).

697252 is a wasteful number, since it uses less digits than its factorization.

697252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658 (or 5656 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 697252 is about 835.0161675082. The cubic root of 697252 is about 88.6740592199.

It can be divided in two parts, 697 and 252, that added together give a palindrome (949).

The spelling of 697252 in words is "six hundred ninety-seven thousand, two hundred fifty-two".