1050431473 has 48 divisors (see below), whose sum is σ = 1394904000. Its totient is φ = 781861248.

The previous prime is 1050431467. The next prime is 1050431531. The reversal of 1050431473 is 3741340501.

It is not a de Polignac number, because 1050431473 - 2⁵ = 1050431441 is a prime.

It is a super-2 number, since 2×1050431473² = 2206812558937899458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050431453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2771398 + ... + 2771776.

It is an arithmetic number, because the mean of its divisors is an integer number (29060500).

Almost surely, 2^1050431473 is an apocalyptic number.

1050431473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1050431473 is a deficient number, since it is larger than the sum of its proper divisors (344472527).

1050431473 is a wasteful number, since it uses less digits than its factorization.

1050431473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1050431473 is about 32410.3605811475. The cubic root of 1050431473 is about 1016.5355592049.

Adding to 1050431473 its reverse (3741340501), we get a palindrome (4791771974).

The spelling of 1050431473 in words is "one billion, fifty million, four hundred thirty-one thousand, four hundred seventy-three".