697254 has 16 divisors (see below), whose sum is σ = 1413120. Its totient is φ = 229320.

The previous prime is 697217. The next prime is 697259. The reversal of 697254 is 452796.

697254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 697254.

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

697254 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 7 ways as a sum of consecutive naturals, for example, 262 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (88320).

2⁶⁹⁷²⁵⁴ is an apocalyptic number.

697254 is an abundant number, since it is smaller than the sum of its proper divisors (715866).

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

697254 is a wasteful number, since it uses less digits than its factorization.

697254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555.

The product of its digits is 15120, while the sum is 33.

The square root of 697254 is about 835.0173650889. The cubic root of 697254 is about 88.6741440042.

The spelling of 697254 in words is "six hundred ninety-seven thousand, two hundred fifty-four".