570870961 has 4 divisors (see below), whose sum is σ = 580546800. Its totient is φ = 561195124.

The previous prime is 570870959. The next prime is 570870973. The reversal of 570870961 is 169078075.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 570870961 - 2¹ = 570870959 is a prime.

It is a super-2 number, since 2×570870961² = 651787308226127042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (570870991) 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, 4837831 + ... + 4837948.

It is an arithmetic number, because the mean of its divisors is an integer number (145136700).

Almost surely, 2^570870961 is an apocalyptic number.

It is an amenable number.

570870961 is a deficient number, since it is larger than the sum of its proper divisors (9675839).

570870961 is an equidigital number, since it uses as much as digits as its factorization.

570870961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675838.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 570870961 is about 23892.9060810944. The cubic root of 570870961 is about 829.5565255625.

The spelling of 570870961 in words is "five hundred seventy million, eight hundred seventy thousand, nine hundred sixty-one".