1034643437 has 4 divisors (see below), whose sum is σ = 1034748960. Its totient is φ = 1034537916.

The previous prime is 1034643403. The next prime is 1034643451. The reversal of 1034643437 is 7343464301.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7343464301 = 227 ⋅32350063.

It is a cyclic number.

It is not a de Polignac number, because 1034643437 - 2⁶ = 1034643373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1034643397 and 1034643406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034640437) 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, 36353 + ... + 58230.

It is an arithmetic number, because the mean of its divisors is an integer number (258687240).

Almost surely, 2^1034643437 is an apocalyptic number.

It is an amenable number.

1034643437 is a deficient number, since it is larger than the sum of its proper divisors (105523).

1034643437 is an equidigital number, since it uses as much as digits as its factorization.

1034643437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105522.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 1034643437 is about 32165.8737950642. The cubic root of 1034643437 is about 1011.4169690935.

The spelling of 1034643437 in words is "one billion, thirty-four million, six hundred forty-three thousand, four hundred thirty-seven".