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2572679 is a prime number
BaseRepresentation
bin1001110100000110000111
311211201001102
421310012013
51124311204
6131050315
730603344
oct11640607
94751042
102572679
1114a798a
12a4099b
136c0cc5
144ad7cb
1535c41e
hex274187

2572679 has 2 divisors, whose sum is σ = 2572680. Its totient is φ = 2572678.

The previous prime is 2572667. The next prime is 2572681. The reversal of 2572679 is 9762752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2572679 - 24 = 2572663 is a prime.

Together with 2572681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2572649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286339 + 1286340.

It is an arithmetic number, because the mean of its divisors is an integer number (1286340).

22572679 is an apocalyptic number.

2572679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572679 is an equidigital number, since it uses as much as digits as its factorization.

2572679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 2572679 is about 1603.9572936958. The cubic root of 2572679 is about 137.0235454230.

The spelling of 2572679 in words is "two million, five hundred seventy-two thousand, six hundred seventy-nine".