1030982729 has 4 divisors (see below), whose sum is σ = 1178265984. Its totient is φ = 883699476.

The previous prime is 1030982699. The next prime is 1030982737. The reversal of 1030982729 is 9272890301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030982729 - 2²⁰ = 1029934153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1030982759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73641617 + ... + 73641630.

It is an arithmetic number, because the mean of its divisors is an integer number (294566496).

Almost surely, 2^1030982729 is an apocalyptic number.

It is an amenable number.

1030982729 is a deficient number, since it is larger than the sum of its proper divisors (147283255).

1030982729 is an equidigital number, since it uses as much as digits as its factorization.

1030982729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147283254.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1030982729 is about 32108.9197731721. The cubic root of 1030982729 is about 1010.2227163001. Note that the first 3 decimals are identical.

The spelling of 1030982729 in words is "one billion, thirty million, nine hundred eighty-two thousand, seven hundred twenty-nine".