697417 has 12 divisors (see below), whose sum is σ = 832656. Its totient is φ = 582120.

The previous prime is 697409. The next prime is 697423. The reversal of 697417 is 714796.

It is not a de Polignac number, because 697417 - 2³ = 697409 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (697447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1942 + ... + 2272.

It is an arithmetic number, because the mean of its divisors is an integer number (69388).

2⁶⁹⁷⁴¹⁷ is an apocalyptic number.

It is an amenable number.

697417 is a deficient number, since it is larger than the sum of its proper divisors (135239).

697417 is a wasteful number, since it uses less digits than its factorization.

697417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 381 counting only the distinct ones).

The product of its digits is 10584, while the sum is 34.

The square root of 697417 is about 835.1149621459. The cubic root of 697417 is about 88.6810533750.

The spelling of 697417 in words is "six hundred ninety-seven thousand, four hundred seventeen".