1034721572 has 6 divisors (see below), whose sum is σ = 1810762758. Its totient is φ = 517360784.

The previous prime is 1034721559. The next prime is 1034721587. The reversal of 1034721572 is 2751274301.

1034721572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 796142656 + 238578916 = 28216^2 + 15446^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129340193 + ... + 129340200.

It is an arithmetic number, because the mean of its divisors is an integer number (301793793).

Almost surely, 2^1034721572 is an apocalyptic number.

It is an amenable number.

1034721572 is a deficient number, since it is larger than the sum of its proper divisors (776041186).

1034721572 is a wasteful number, since it uses less digits than its factorization.

1034721572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258680397 (or 258680395 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 1034721572 is about 32167.0883357509. The cubic root of 1034721572 is about 1011.4424287745.

Adding to 1034721572 its reverse (2751274301), we get a palindrome (3785995873).

The spelling of 1034721572 in words is "one billion, thirty-four million, seven hundred twenty-one thousand, five hundred seventy-two".