1048085517 has 4 divisors (see below), whose sum is σ = 1397447360. Its totient is φ = 698723676.

The previous prime is 1048085471. The next prime is 1048085527. The reversal of 1048085517 is 7155808401.

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.

It is not a de Polignac number, because 1048085517 - 2¹⁶ = 1048019981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048085527) 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, 174680917 + ... + 174680922.

It is an arithmetic number, because the mean of its divisors is an integer number (349361840).

Almost surely, 2^1048085517 is an apocalyptic number.

It is an amenable number.

1048085517 is a deficient number, since it is larger than the sum of its proper divisors (349361843).

1048085517 is an equidigital number, since it uses as much as digits as its factorization.

1048085517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349361842.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 1048085517 is about 32374.1489000097. The cubic root of 1048085517 is about 1015.7782433564.

The spelling of 1048085517 in words is "one billion, forty-eight million, eighty-five thousand, five hundred seventeen".