697306042273 has 8 divisors (see below), whose sum is σ = 707154295680. Its totient is φ = 687458540160.

The previous prime is 697306042249. The next prime is 697306042309. The reversal of 697306042273 is 372240603796.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-697306042273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (697306042373) 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, 1834161 + ... + 2181457.

It is an arithmetic number, because the mean of its divisors is an integer number (88394286960).

Almost surely, 2^697306042273 is an apocalyptic number.

It is an amenable number.

697306042273 is a deficient number, since it is larger than the sum of its proper divisors (9848253407).

697306042273 is a wasteful number, since it uses less digits than its factorization.

697306042273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375647.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 697306042273 in words is "six hundred ninety-seven billion, three hundred six million, forty-two thousand, two hundred seventy-three".