1057288205 has 8 divisors (see below), whose sum is σ = 1284806400. Its totient is φ = 835123536.

The previous prime is 1057288187. The next prime is 1057288213. The reversal of 1057288205 is 5028827501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1057288205 - 2¹⁰ = 1057287181 is a prime.

It is a super-2 number, since 2×1057288205² = 2235716696864244050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1337945 + ... + 1338734.

It is an arithmetic number, because the mean of its divisors is an integer number (160600800).

Almost surely, 2^1057288205 is an apocalyptic number.

It is an amenable number.

1057288205 is a deficient number, since it is larger than the sum of its proper divisors (227518195).

1057288205 is an equidigital number, since it uses as much as digits as its factorization.

1057288205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676763.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 1057288205 is about 32515.9684616651. The cubic root of 1057288205 is about 1018.7425890286.

The spelling of 1057288205 in words is "one billion, fifty-seven million, two hundred eighty-eight thousand, two hundred five".