1057794195 has 16 divisors (see below), whose sum is σ = 1731831552. Its totient is φ = 551036640.

The previous prime is 1057794181. The next prime is 1057794217. The reversal of 1057794195 is 5914977501.

1057794195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1057794195 - 2⁶ = 1057794131 is a prime.

It is a super-2 number, since 2×1057794195² = 2237857117951396050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819351 + ... + 820640.

It is an arithmetic number, because the mean of its divisors is an integer number (108239472).

Almost surely, 2^1057794195 is an apocalyptic number.

1057794195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1057794195 is a deficient number, since it is larger than the sum of its proper divisors (674037357).

1057794195 is a wasteful number, since it uses less digits than its factorization.

1057794195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640042.

The product of its (nonzero) digits is 396900, while the sum is 48.

The square root of 1057794195 is about 32523.7481696068. The cubic root of 1057794195 is about 1018.9050774751.

The spelling of 1057794195 in words is "one billion, fifty-seven million, seven hundred ninety-four thousand, one hundred ninety-five".