1047522417 has 16 divisors (see below), whose sum is σ = 1428160512. Its totient is φ = 682652880.

The previous prime is 1047522401. The next prime is 1047522431. The reversal of 1047522417 is 7142257401.

It is not a de Polignac number, because 1047522417 - 2⁴ = 1047522401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1047922417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123792 + ... + 131982.

It is an arithmetic number, because the mean of its divisors is an integer number (89260032).

Almost surely, 2^1047522417 is an apocalyptic number.

It is an amenable number.

1047522417 is a deficient number, since it is larger than the sum of its proper divisors (380638095).

1047522417 is an equidigital number, since it uses as much as digits as its factorization.

1047522417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9148.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 1047522417 is about 32365.4509778560. The cubic root of 1047522417 is about 1015.5962966272.

Adding to 1047522417 its reverse (7142257401), we get a palindrome (8189779818).

The spelling of 1047522417 in words is "one billion, forty-seven million, five hundred twenty-two thousand, four hundred seventeen".