3570139 has 2 divisors, whose sum is σ = 3570140. Its totient is φ = 3570138.

The previous prime is 3570131. The next prime is 3570169. The reversal of 3570139 is 9310753.

It is a weak prime.

It is an emirp because it is prime and its reverse (9310753) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3570139 - 2³ = 3570131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3570131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1785069 + 1785070.

It is an arithmetic number, because the mean of its divisors is an integer number (1785070).

Almost surely, 2^3570139 is an apocalyptic number.

3570139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3570139 is an equidigital number, since it uses as much as digits as its factorization.

3570139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 3570139 is about 1889.4811457117. The cubic root of 3570139 is about 152.8369544812.

The spelling of 3570139 in words is "three million, five hundred seventy thousand, one hundred thirty-nine".