1047524023 has 18 divisors (see below), whose sum is σ = 1297723272. Its totient is φ = 827929440.

The previous prime is 1047523987. The next prime is 1047524039. The reversal of 1047524023 is 3204257401.

It is not a de Polignac number, because 1047524023 - 2²¹ = 1045426871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1047523982 and 1047524000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047524083) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1112733 + ... + 1113673.

Almost surely, 2^1047524023 is an apocalyptic number.

1047524023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1047524023 is a deficient number, since it is larger than the sum of its proper divisors (250199249).

1047524023 is an frugal number, since it uses more digits than its factorization.

1047524023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 1047524023 is about 32365.4757882531. The cubic root of 1047524023 is about 1015.5968156445.

Multiplying 1047524023 by its sum of digits (28), we get a square (29330672644 = 171262²).

The spelling of 1047524023 in words is "one billion, forty-seven million, five hundred twenty-four thousand, twenty-three".