1030947423 has 16 divisors (see below), whose sum is σ = 1564759296. Its totient is φ = 597650240.

The previous prime is 1030947413. The next prime is 1030947427. The reversal of 1030947423 is 3247490301.

It is not a de Polignac number, because 1030947423 - 2⁹ = 1030946911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030947427) 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 15 ways as a sum of consecutive naturals, for example, 678390 + ... + 679907.

It is an arithmetic number, because the mean of its divisors is an integer number (97797456).

Almost surely, 2^1030947423 is an apocalyptic number.

1030947423 is a deficient number, since it is larger than the sum of its proper divisors (533811873).

1030947423 is a wasteful number, since it uses less digits than its factorization.

1030947423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358334.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1030947423 is about 32108.3699835417. The cubic root of 1030947423 is about 1010.2111844773.

The spelling of 1030947423 in words is "one billion, thirty million, nine hundred forty-seven thousand, four hundred twenty-three".