1113464773 has 8 divisors (see below), whose sum is σ = 1154439000. Its totient is φ = 1072662528.

The previous prime is 1113464767. The next prime is 1113464777. The reversal of 1113464773 is 3774643111.

It can be written as a sum of positive squares in 4 ways, for example, as 203718529 + 909746244 = 14273^2 + 30162^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1113464773 - 2⁵ = 1113464741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113464777) 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, 29736 + ... + 55777.

It is an arithmetic number, because the mean of its divisors is an integer number (144304875).

Almost surely, 2^1113464773 is an apocalyptic number.

It is an amenable number.

1113464773 is a deficient number, since it is larger than the sum of its proper divisors (40974227).

1113464773 is an equidigital number, since it uses as much as digits as its factorization.

1113464773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85991.

The product of its digits is 42336, while the sum is 37.

The square root of 1113464773 is about 33368.6195848735. The cubic root of 1113464773 is about 1036.4749903347.

The spelling of 1113464773 in words is "one billion, one hundred thirteen million, four hundred sixty-four thousand, seven hundred seventy-three".