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25114393 is a prime number
BaseRepresentation
bin101111111001…
…1011100011001
31202020221110201
41133303130121
522412130033
62254142201
7423316543
oct137633431
952227421
1025114393
11131a38a7
1284b1961
1352842b5
14349a693
15231147d
hex17f3719

25114393 has 2 divisors, whose sum is σ = 25114394. Its totient is φ = 25114392.

The previous prime is 25114391. The next prime is 25114417. The reversal of 25114393 is 39341152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17867529 + 7246864 = 4227^2 + 2692^2 .

It is a cyclic number.

It is not a de Polignac number, because 25114393 - 21 = 25114391 is a prime.

Together with 25114391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25114391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12557196 + 12557197.

It is an arithmetic number, because the mean of its divisors is an integer number (12557197).

Almost surely, 225114393 is an apocalyptic number.

It is an amenable number.

25114393 is a deficient number, since it is larger than the sum of its proper divisors (1).

25114393 is an equidigital number, since it uses as much as digits as its factorization.

25114393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 25114393 is about 5011.4262440946. The cubic root of 25114393 is about 292.8470781958.

The spelling of 25114393 in words is "twenty-five million, one hundred fourteen thousand, three hundred ninety-three".