697411 has 8 divisors (see below), whose sum is σ = 819504. Its totient is φ = 585120.

The previous prime is 697409. The next prime is 697423. The reversal of 697411 is 114796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 697411 - 2¹ = 697409 is a prime.

It is an Ulam number.

It is a Duffinian number.

697411 is a lucky number.

It is a nialpdrome in base 15 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 697411.

It is not an unprimeable number, because it can be changed into a prime (697441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2296 + ... + 2581.

It is an arithmetic number, because the mean of its divisors is an integer number (102438).

2⁶⁹⁷⁴¹¹ is an apocalyptic number.

697411 is a deficient number, since it is larger than the sum of its proper divisors (122093).

697411 is a wasteful number, since it uses less digits than its factorization.

697411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901.

The product of its digits is 1512, while the sum is 28.

The square root of 697411 is about 835.1113698184. Note that the first 3 decimals coincide. The cubic root of 697411 is about 88.6807990614.

The spelling of 697411 in words is "six hundred ninety-seven thousand, four hundred eleven".