697347 has 12 divisors (see below), whose sum is σ = 1151280. Its totient is φ = 398448.

The previous prime is 697327. The next prime is 697351. The reversal of 697347 is 743796.

It is not a de Polignac number, because 697347 - 2¹⁰ = 696323 is a prime.

697347 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 697347.

It is not an unprimeable number, because it can be changed into a prime (697327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5472 + ... + 5597.

It is an arithmetic number, because the mean of its divisors is an integer number (95940).

2⁶⁹⁷³⁴⁷ is an apocalyptic number.

697347 is a deficient number, since it is larger than the sum of its proper divisors (453933).

697347 is a wasteful number, since it uses less digits than its factorization.

697347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082 (or 11079 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 697347 is about 835.0730506968. The cubic root of 697347 is about 88.6780862924.

The spelling of 697347 in words is "six hundred ninety-seven thousand, three hundred forty-seven".