1048577215 has 24 divisors (see below), whose sum is σ = 1514211840. Its totient is φ = 694225728.

The previous prime is 1048577171. The next prime is 1048577239. The reversal of 1048577215 is 5127758401.

It is not a de Polignac number, because 1048577215 - 2⁹ = 1048576703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66687 + ... + 80896.

It is an arithmetic number, because the mean of its divisors is an integer number (63092160).

Almost surely, 2^1048577215 is an apocalyptic number.

1048577215 is a deficient number, since it is larger than the sum of its proper divisors (465634625).

1048577215 is a wasteful number, since it uses less digits than its factorization.

1048577215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147631 (or 147624 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 1048577215 is about 32381.7420007016. The cubic root of 1048577215 is about 1015.9370656529.

The spelling of 1048577215 in words is "one billion, forty-eight million, five hundred seventy-seven thousand, two hundred fifteen".