1047114531 has 12 divisors (see below), whose sum is σ = 1512780360. Its totient is φ = 697946400.

The previous prime is 1047114527. The next prime is 1047114547. The reversal of 1047114531 is 1354117401.

1047114531 is a `hidden beast` number, since 10 + 4 + 7 + 114 + 531 = 666.

It is not a de Polignac number, because 1047114531 - 2² = 1047114527 is a prime.

It is a super-2 number, since 2×1047114531² = 2192897682062699922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1047114495 and 1047114504.

It is not an unprimeable number, because it can be changed into a prime (1047114581) 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 11 ways as a sum of consecutive naturals, for example, 82831 + ... + 94631.

It is an arithmetic number, because the mean of its divisors is an integer number (126065030).

Almost surely, 2^1047114531 is an apocalyptic number.

1047114531 is a deficient number, since it is larger than the sum of its proper divisors (465665829).

1047114531 is a wasteful number, since it uses less digits than its factorization.

1047114531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21666 (or 21663 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1047114531 is about 32359.1491080962. The cubic root of 1047114531 is about 1015.4644613294.

The spelling of 1047114531 in words is "one billion, forty-seven million, one hundred fourteen thousand, five hundred thirty-one".