1047464023 has 4 divisors (see below), whose sum is σ = 1073011968. Its totient is φ = 1021916080.

The previous prime is 1047464017. The next prime is 1047464057. The reversal of 1047464023 is 3204647401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1047464023 - 2⁹ = 1047463511 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 (1047464003) 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 3 ways as a sum of consecutive naturals, for example, 12773911 + ... + 12773992.

It is an arithmetic number, because the mean of its divisors is an integer number (268252992).

Almost surely, 2^1047464023 is an apocalyptic number.

1047464023 is a deficient number, since it is larger than the sum of its proper divisors (25547945).

1047464023 is an equidigital number, since it uses as much as digits as its factorization.

1047464023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25547944.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1047464023 is about 32364.5488613699. The cubic root of 1047464023 is about 1015.5774248490.

The spelling of 1047464023 in words is "one billion, forty-seven million, four hundred sixty-four thousand, twenty-three".