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25755941 is a prime number
BaseRepresentation
bin110001001000…
…0000100100101
31210110112111202
41202100010211
523043142231
62320012245
7431631131
oct142200445
953415452
1025755941
11135a1902
128761085
13544a303
1435c63c1
1523db5cb
hex1890125

25755941 has 2 divisors, whose sum is σ = 25755942. Its totient is φ = 25755940.

The previous prime is 25755931. The next prime is 25755949. The reversal of 25755941 is 14955752.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20511841 + 5244100 = 4529^2 + 2290^2 .

It is a cyclic number.

It is not a de Polignac number, because 25755941 - 214 = 25739557 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25755895 and 25755904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25755949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12877970 + 12877971.

It is an arithmetic number, because the mean of its divisors is an integer number (12877971).

Almost surely, 225755941 is an apocalyptic number.

It is an amenable number.

25755941 is a deficient number, since it is larger than the sum of its proper divisors (1).

25755941 is an equidigital number, since it uses as much as digits as its factorization.

25755941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63000, while the sum is 38.

The square root of 25755941 is about 5075.0311329094. The cubic root of 25755941 is about 295.3197375922.

The spelling of 25755941 in words is "twenty-five million, seven hundred fifty-five thousand, nine hundred forty-one".