5706145 has 4 divisors (see below), whose sum is σ = 6847380. Its totient is φ = 4564912.

The previous prime is 5706131. The next prime is 5706163. The reversal of 5706145 is 5416075.

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 1308736 + 4397409 = 1144^2 + 2097^2 .

It is a cyclic number.

It is not a de Polignac number, because 5706145 - 2⁷ = 5706017 is a prime.

It is a super-2 number, since 2×5706145² = 65120181522050, which contains 22 as substring.

5706145 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570610 + ... + 570619.

It is an arithmetic number, because the mean of its divisors is an integer number (1711845).

Almost surely, 2^5706145 is an apocalyptic number.

It is an amenable number.

5706145 is a deficient number, since it is larger than the sum of its proper divisors (1141235).

5706145 is a wasteful number, since it uses less digits than its factorization.

5706145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141234.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5706145 is about 2388.7538592329. The cubic root of 5706145 is about 178.6957681830.

The spelling of 5706145 in words is "five million, seven hundred six thousand, one hundred forty-five".