698496797 has 4 divisors (see below), whose sum is σ = 698582016. Its totient is φ = 698411580.

The previous prime is 698496779. The next prime is 698496803. The reversal of 698496797 is 797694896.

698496797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 698496797 - 2¹² = 698492701 is a prime.

It is a super-3 number, since 3×698496797³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698496727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28829 + ... + 47202.

It is an arithmetic number, because the mean of its divisors is an integer number (174645504).

Almost surely, 2^698496797 is an apocalyptic number.

It is an amenable number.

698496797 is a deficient number, since it is larger than the sum of its proper divisors (85219).

698496797 is an equidigital number, since it uses as much as digits as its factorization.

698496797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85218.

The product of its digits is 41150592, while the sum is 65.

The square root of 698496797 is about 26429.0899767661. The cubic root of 698496797 is about 887.2679748410.

The spelling of 698496797 in words is "six hundred ninety-eight million, four hundred ninety-six thousand, seven hundred ninety-seven".