1048935473 has 4 divisors (see below), whose sum is σ = 1049202420. Its totient is φ = 1048668528.

The previous prime is 1048935427. The next prime is 1048935509. The reversal of 1048935473 is 3745398401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 160478224 + 888457249 = 12668^2 + 29807^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048935473 - 2⁶ = 1048935409 is a prime.

It is a super-2 number, since 2×1048935473² = 2200531253035467458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048935403) 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, 127490 + ... + 135467.

It is an arithmetic number, because the mean of its divisors is an integer number (262300605).

Almost surely, 2^1048935473 is an apocalyptic number.

It is an amenable number.

1048935473 is a deficient number, since it is larger than the sum of its proper divisors (266947).

1048935473 is an equidigital number, since it uses as much as digits as its factorization.

1048935473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266946.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 1048935473 is about 32387.2733183885. The cubic root of 1048935473 is about 1016.0527545225.

The spelling of 1048935473 in words is "one billion, forty-eight million, nine hundred thirty-five thousand, four hundred seventy-three".