1040522747 has 8 divisors (see below), whose sum is σ = 1135400112. Its totient is φ = 945692800.

The previous prime is 1040522731. The next prime is 1040522753. The reversal of 1040522747 is 7472250401.

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 1040522747 - 2⁴ = 1040522731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040572747) 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, 46583 + ... + 65199.

It is an arithmetic number, because the mean of its divisors is an integer number (141925014).

Almost surely, 2^1040522747 is an apocalyptic number.

1040522747 is a deficient number, since it is larger than the sum of its proper divisors (94877365).

1040522747 is a wasteful number, since it uses less digits than its factorization.

1040522747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23709.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 1040522747 is about 32257.1348231674. The cubic root of 1040522747 is about 1013.3291273222.

The spelling of 1040522747 in words is "one billion, forty million, five hundred twenty-two thousand, seven hundred forty-seven".