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25053079 is a prime number
BaseRepresentation
bin101111110010…
…0011110010111
31202010211100211
41133210132113
522403144304
62252550251
7422643022
oct137443627
952124324
1025053079
1113161827
128482387
13526240c
1434821b9
1522ed204
hex17e4797

25053079 has 2 divisors, whose sum is σ = 25053080. Its totient is φ = 25053078.

The previous prime is 25053073. The next prime is 25053097. The reversal of 25053079 is 97035052.

It is a happy number.

Together with next prime (25053097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25053079 - 29 = 25052567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25053079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25053073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12526539 + 12526540.

It is an arithmetic number, because the mean of its divisors is an integer number (12526540).

Almost surely, 225053079 is an apocalyptic number.

25053079 is a deficient number, since it is larger than the sum of its proper divisors (1).

25053079 is an equidigital number, since it uses as much as digits as its factorization.

25053079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 25053079 is about 5005.3050856067. The cubic root of 25053079 is about 292.6085661226.

The spelling of 25053079 in words is "twenty-five million, fifty-three thousand, seventy-nine".