1034812657 has 8 divisors (see below), whose sum is σ = 1043223272. Its totient is φ = 1026432000.

The previous prime is 1034812621. The next prime is 1034812679. The reversal of 1034812657 is 7562184301.

It can be written as a sum of positive squares in 4 ways, for example, as 258855921 + 775956736 = 16089^2 + 27856^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1034812657 - 2¹⁹ = 1034288369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034812607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64657 + ... + 79057.

It is an arithmetic number, because the mean of its divisors is an integer number (130402909).

Almost surely, 2^1034812657 is an apocalyptic number.

It is an amenable number.

1034812657 is a deficient number, since it is larger than the sum of its proper divisors (8410615).

1034812657 is a wasteful number, since it uses less digits than its factorization.

1034812657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14979.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1034812657 is about 32168.5041150502. The cubic root of 1034812657 is about 1011.4721064942.

Adding to 1034812657 its reverse (7562184301), we get a palindrome (8596996958).

It can be divided in two parts, 10348 and 12657, that added together give a triangular number (23005 = T₂₁₄).

The spelling of 1034812657 in words is "one billion, thirty-four million, eight hundred twelve thousand, six hundred fifty-seven".