1048911273 has 6 divisors (see below), whose sum is σ = 1515094074. Its totient is φ = 699274176.

The previous prime is 1048911229. The next prime is 1048911293. The reversal of 1048911273 is 3721198401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 610930089 + 437981184 = 24717^2 + 20928^2 .

It is not a de Polignac number, because 1048911273 - 2⁶ = 1048911209 is a prime.

It is a super-2 number, since 2×1048911273² = 2200429717252961058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1048911223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58272840 + ... + 58272857.

It is an arithmetic number, because the mean of its divisors is an integer number (252515679).

Almost surely, 2^1048911273 is an apocalyptic number.

It is an amenable number.

1048911273 is a deficient number, since it is larger than the sum of its proper divisors (466182801).

1048911273 is a wasteful number, since it uses less digits than its factorization.

1048911273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116545703 (or 116545700 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1048911273 is about 32386.8997126925. The cubic root of 1048911273 is about 1016.0449406749.

The spelling of 1048911273 in words is "one billion, forty-eight million, nine hundred eleven thousand, two hundred seventy-three".