1030765972 has 6 divisors (see below), whose sum is σ = 1803840458. Its totient is φ = 515382984.

The previous prime is 1030765969. The next prime is 1030765973. The reversal of 1030765972 is 2795670301.

It can be written as a sum of positive squares in only one way, i.e., 929884036 + 100881936 = 30494^2 + 10044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030765973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128845743 + ... + 128845750.

Almost surely, 2^1030765972 is an apocalyptic number.

It is an amenable number.

1030765972 is a deficient number, since it is larger than the sum of its proper divisors (773074486).

1030765972 is a wasteful number, since it uses less digits than its factorization.

1030765972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257691497 (or 257691495 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 1030765972 is about 32105.5442564053. The cubic root of 1030765972 is about 1010.1519138877.

The spelling of 1030765972 in words is "one billion, thirty million, seven hundred sixty-five thousand, nine hundred seventy-two".