1023472911 has 4 divisors (see below), whose sum is σ = 1364630552. Its totient is φ = 682315272.

The previous prime is 1023472909. The next prime is 1023472937. The reversal of 1023472911 is 1192743201.

1023472911 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.

It is not a de Polignac number, because 1023472911 - 2¹ = 1023472909 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 (1023472951) 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, 170578816 + ... + 170578821.

It is an arithmetic number, because the mean of its divisors is an integer number (341157638).

Almost surely, 2^1023472911 is an apocalyptic number.

1023472911 is a deficient number, since it is larger than the sum of its proper divisors (341157641).

1023472911 is an equidigital number, since it uses as much as digits as its factorization.

1023472911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341157640.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1023472911 is about 31991.7631742922. The cubic root of 1023472911 is about 1007.7638699934.

The spelling of 1023472911 in words is "one billion, twenty-three million, four hundred seventy-two thousand, nine hundred eleven".