697030 has 16 divisors (see below), whose sum is σ = 1284624. Its totient is φ = 272160.

The previous prime is 697019. The next prime is 697033. The reversal of 697030 is 30796.

It is a junction number, because it is equal to n+sod(n) for n = 696986 and 697004.

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 697030.

It is not an unprimeable number, because it can be changed into a prime (697033) by changing a digit.

697030 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, 381 + ... + 1240.

It is an arithmetic number, because the mean of its divisors is an integer number (80289).

2⁶⁹⁷⁰³⁰ is an apocalyptic number.

697030 is a deficient number, since it is larger than the sum of its proper divisors (587594).

697030 is a wasteful number, since it uses less digits than its factorization.

697030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 697030 is about 834.8832253675. The cubic root of 697030 is about 88.6646471610.

The spelling of 697030 in words is "six hundred ninety-seven thousand, thirty".