697952 has 24 divisors (see below), whose sum is σ = 1456056. Its totient is φ = 328192.

The previous prime is 697951. The next prime is 697967. The reversal of 697952 is 259796.

It is a d-powerful number, because it can be written as 6⁶ + 9⁴ + 9⁶ + 7⁴ + 5⁷ + 2¹⁵ .

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 697952.

It is not an unprimeable number, because it can be changed into a prime (697951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98 + ... + 1185.

It is an arithmetic number, because the mean of its divisors is an integer number (60669).

2⁶⁹⁷⁹⁵² is an apocalyptic number.

It is an amenable number.

697952 is an abundant number, since it is smaller than the sum of its proper divisors (758104).

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

697952 is a wasteful number, since it uses less digits than its factorization.

697952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1302 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 697952 is about 835.4352159204. The cubic root of 697952 is about 88.7037238084.

The spelling of 697952 in words is "six hundred ninety-seven thousand, nine hundred fifty-two".