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25528753 is a prime number
BaseRepresentation
bin110000101100…
…0100110110001
31210000222212101
41201120212301
523013410003
62311100401
7426663565
oct141304661
953028771
1025528753
1113457148
128671701
13539aa93
1435676a5
15239411d
hex18589b1

25528753 has 2 divisors, whose sum is σ = 25528754. Its totient is φ = 25528752.

The previous prime is 25528739. The next prime is 25528777. The reversal of 25528753 is 35782552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15108769 + 10419984 = 3887^2 + 3228^2 .

It is a cyclic number.

It is not a de Polignac number, because 25528753 - 221 = 23431601 is a prime.

It is not a weakly prime, because it can be changed into another prime (25528733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12764376 + 12764377.

It is an arithmetic number, because the mean of its divisors is an integer number (12764377).

Almost surely, 225528753 is an apocalyptic number.

It is an amenable number.

25528753 is a deficient number, since it is larger than the sum of its proper divisors (1).

25528753 is an equidigital number, since it uses as much as digits as its factorization.

25528753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84000, while the sum is 37.

The square root of 25528753 is about 5052.5986383246. The cubic root of 25528753 is about 294.4488531545.

The spelling of 25528753 in words is "twenty-five million, five hundred twenty-eight thousand, seven hundred fifty-three".