747073197 has 24 divisors (see below), whose sum is σ = 1163844864. Its totient is φ = 459052704.

The previous prime is 747073169. The next prime is 747073199. The reversal of 747073197 is 791370747.

It is not a de Polignac number, because 747073197 - 2⁷ = 747073069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747073199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80668 + ... + 89450.

It is an arithmetic number, because the mean of its divisors is an integer number (48493536).

Almost surely, 2^747073197 is an apocalyptic number.

It is an amenable number.

747073197 is a deficient number, since it is larger than the sum of its proper divisors (416771667).

747073197 is a wasteful number, since it uses less digits than its factorization.

747073197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9529 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 259308, while the sum is 45.

The square root of 747073197 is about 27332.6397737211. The cubic root of 747073197 is about 907.3768992689.

The spelling of 747073197 in words is "seven hundred forty-seven million, seventy-three thousand, one hundred ninety-seven".