10571345 has 4 divisors (see below), whose sum is σ = 12685620. Its totient is φ = 8457072.

The previous prime is 10571299. The next prime is 10571347. The reversal of 10571345 is 54317501.

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 7441984 + 3129361 = 2728^2 + 1769^2 .

It is a cyclic number.

It is not a de Polignac number, because 10571345 - 2¹⁰ = 10570321 is a prime.

It is a super-2 number, since 2×10571345² = 223506670218050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10571347) 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, 1057130 + ... + 1057139.

It is an arithmetic number, because the mean of its divisors is an integer number (3171405).

Almost surely, 2^10571345 is an apocalyptic number.

It is an amenable number.

10571345 is a deficient number, since it is larger than the sum of its proper divisors (2114275).

10571345 is an equidigital number, since it uses as much as digits as its factorization.

10571345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114274.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 10571345 is about 3251.3604844742. The cubic root of 10571345 is about 219.4708010620.

Adding to 10571345 its reverse (54317501), we get a palindrome (64888846).

The spelling of 10571345 in words is "ten million, five hundred seventy-one thousand, three hundred forty-five".