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25064267 is a prime number
BaseRepresentation
bin101111110011…
…1001101001011
31202011101201012
41133213031023
522404024032
62253114135
7423020444
oct137471513
952141635
1025064267
111316a178
12848894b
135267537
1434862cb
1523016b2
hex17e734b

25064267 has 2 divisors, whose sum is σ = 25064268. Its totient is φ = 25064266.

The previous prime is 25064233. The next prime is 25064293. The reversal of 25064267 is 76246052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25064267 - 210 = 25063243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25064297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12532133 + 12532134.

It is an arithmetic number, because the mean of its divisors is an integer number (12532134).

Almost surely, 225064267 is an apocalyptic number.

25064267 is a deficient number, since it is larger than the sum of its proper divisors (1).

25064267 is an equidigital number, since it uses as much as digits as its factorization.

25064267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 25064267 is about 5006.4225750530. The cubic root of 25064267 is about 292.6521165573.

The spelling of 25064267 in words is "twenty-five million, sixty-four thousand, two hundred sixty-seven".