1047763031 has 6 divisors (see below), whose sum is σ = 1218826440. Its totient is φ = 898082556.

The previous prime is 1047763009. The next prime is 1047763049. The reversal of 1047763031 is 1303677401.

It is not a de Polignac number, because 1047763031 - 2⁶ = 1047762967 is a prime.

It is a super-2 number, since 2×1047763031² = 2195614738260613922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047763001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10691411 + ... + 10691508.

It is an arithmetic number, because the mean of its divisors is an integer number (203137740).

Almost surely, 2^1047763031 is an apocalyptic number.

1047763031 is a deficient number, since it is larger than the sum of its proper divisors (171063409).

1047763031 is an equidigital number, since it uses as much as digits as its factorization.

1047763031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21382933 (or 21382926 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 1047763031 is about 32369.1679071304. The cubic root of 1047763031 is about 1015.6740508835.

The spelling of 1047763031 in words is "one billion, forty-seven million, seven hundred sixty-three thousand, thirty-one".