747325811 has 4 divisors (see below), whose sum is σ = 761426352. Its totient is φ = 733225272.

The previous prime is 747325807. The next prime is 747325829. The reversal of 747325811 is 118523747.

747325811 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 an emirpimes, since its reverse is a distinct semiprime: 118523747 = 271 ⋅437357.

It is a cyclic number.

It is not a de Polignac number, because 747325811 - 2² = 747325807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747385811) 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, 7050191 + ... + 7050296.

It is an arithmetic number, because the mean of its divisors is an integer number (190356588).

Almost surely, 2^747325811 is an apocalyptic number.

747325811 is a deficient number, since it is larger than the sum of its proper divisors (14100541).

747325811 is a wasteful number, since it uses less digits than its factorization.

747325811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14100540.

The product of its digits is 47040, while the sum is 38.

The square root of 747325811 is about 27337.2604882055. The cubic root of 747325811 is about 907.4791606798.

The spelling of 747325811 in words is "seven hundred forty-seven million, three hundred twenty-five thousand, eight hundred eleven".