973698345 has 24 divisors (see below), whose sum is σ = 1745944200. Its totient is φ = 501398016.

The previous prime is 973698329. The next prime is 973698347. The reversal of 973698345 is 543896379.

It can be written as a sum of positive squares in 4 ways, for example, as 43204329 + 930494016 = 6573^2 + 30504^2 .

It is not a de Polignac number, because 973698345 - 2⁴ = 973698329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 973698291 and 973698300.

It is not an unprimeable number, because it can be changed into a prime (973698347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371760 + ... + 374369.

It is an arithmetic number, because the mean of its divisors is an integer number (72747675).

Almost surely, 2^973698345 is an apocalyptic number.

It is an amenable number.

973698345 is a deficient number, since it is larger than the sum of its proper divisors (772245855).

973698345 is a wasteful number, since it uses less digits than its factorization.

973698345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746169 (or 746166 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 973698345 is about 31204.1398695750. The cubic root of 973698345 is about 991.1547743271.

The spelling of 973698345 in words is "nine hundred seventy-three million, six hundred ninety-eight thousand, three hundred forty-five".