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25046533 is a prime number
BaseRepresentation
bin101111110001…
…0111000000101
31202010111101101
41133202320011
522402442113
62252500101
7422614651
oct137427005
952114341
1025046533
1113157916
12847a631
13525c445
14347da61
1522eb2dd
hex17e2e05

25046533 has 2 divisors, whose sum is σ = 25046534. Its totient is φ = 25046532.

The previous prime is 25046513. The next prime is 25046557. The reversal of 25046533 is 33564052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14915044 + 10131489 = 3862^2 + 3183^2 .

It is a cyclic number.

It is not a de Polignac number, because 25046533 - 25 = 25046501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25046513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12523266 + 12523267.

It is an arithmetic number, because the mean of its divisors is an integer number (12523267).

Almost surely, 225046533 is an apocalyptic number.

It is an amenable number.

25046533 is a deficient number, since it is larger than the sum of its proper divisors (1).

25046533 is an equidigital number, since it uses as much as digits as its factorization.

25046533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 25046533 is about 5004.6511366927. The cubic root of 25046533 is about 292.5830791353.

The spelling of 25046533 in words is "twenty-five million, forty-six thousand, five hundred thirty-three".