1047165304 has 8 divisors (see below), whose sum is σ = 1963434960. Its totient is φ = 523582648.

The previous prime is 1047165233. The next prime is 1047165307. The reversal of 1047165304 is 4035617401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047165307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65447824 + ... + 65447839.

It is an arithmetic number, because the mean of its divisors is an integer number (245429370).

Almost surely, 2^1047165304 is an apocalyptic number.

It is an amenable number.

1047165304 is a deficient number, since it is larger than the sum of its proper divisors (916269656).

1047165304 is a wasteful number, since it uses less digits than its factorization.

1047165304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130895669 (or 130895665 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1047165304 is about 32359.9336216872. The cubic root of 1047165304 is about 1015.4808738428.

The spelling of 1047165304 in words is "one billion, forty-seven million, one hundred sixty-five thousand, three hundred four".