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7869053 is a prime number
BaseRepresentation
bin11110000001001001111101
3112210210022102
4132001021331
54003302203
6440354445
7123612563
oct36011175
915723272
107869053
114495155
122775a25
13182695a
14108ba33
15a56888
hex78127d

7869053 has 2 divisors, whose sum is σ = 7869054. Its totient is φ = 7869052.

The previous prime is 7869041. The next prime is 7869067. The reversal of 7869053 is 3509687.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5189284 + 2679769 = 2278^2 + 1637^2 .

It is an emirp because it is prime and its reverse (3509687) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7869053 - 212 = 7864957 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7868998 and 7869016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7869023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3934526 + 3934527.

It is an arithmetic number, because the mean of its divisors is an integer number (3934527).

Almost surely, 27869053 is an apocalyptic number.

It is an amenable number.

7869053 is a deficient number, since it is larger than the sum of its proper divisors (1).

7869053 is an equidigital number, since it uses as much as digits as its factorization.

7869053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 7869053 is about 2805.1832382217. The cubic root of 7869053 is about 198.9027664003.

The spelling of 7869053 in words is "seven million, eight hundred sixty-nine thousand, fifty-three".