2379569 has 2 divisors, whose sum is σ = 2379570. Its totient is φ = 2379568.

The previous prime is 2379547. The next prime is 2379571. The reversal of 2379569 is 9659732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 69169 = 1520^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 2379569 - 2¹² = 2375473 is a prime.

It is a super-2 number, since 2×2379569² = 11324697251522, which contains 22 as substring.

Together with 2379571, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2²¹ + 3⁷ + 7 + 9² + 5³ + 6⁷ + 9² .

It is not a weakly prime, because it can be changed into another prime (2379589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189784 + 1189785.

It is an arithmetic number, because the mean of its divisors is an integer number (1189785).

2^2379569 is an apocalyptic number.

It is an amenable number.

2379569 is a deficient number, since it is larger than the sum of its proper divisors (1).

2379569 is an equidigital number, since it uses as much as digits as its factorization.

2379569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 41.

The square root of 2379569 is about 1542.5851678270. The cubic root of 2379569 is about 133.5055850133.

The spelling of 2379569 in words is "two million, three hundred seventy-nine thousand, five hundred sixty-nine".