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860525401 is a prime number
BaseRepresentation
bin110011010010101…
…001001101011001
32012222020012221011
4303102221031121
53230243303101
6221220013521
730216226261
oct6322511531
92188205834
10860525401
1140182051a
122002312a1
13109385038
14824027a1
1550830751
hex334a9359

860525401 has 2 divisors, whose sum is σ = 860525402. Its totient is φ = 860525400.

The previous prime is 860525399. The next prime is 860525423. The reversal of 860525401 is 104525068.

860525401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 771506176 + 89019225 = 27776^2 + 9435^2 .

It is a cyclic number.

It is not a de Polignac number, because 860525401 - 21 = 860525399 is a prime.

Together with 860525399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (860525201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430262700 + 430262701.

It is an arithmetic number, because the mean of its divisors is an integer number (430262701).

Almost surely, 2860525401 is an apocalyptic number.

It is an amenable number.

860525401 is a deficient number, since it is larger than the sum of its proper divisors (1).

860525401 is an equidigital number, since it uses as much as digits as its factorization.

860525401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 860525401 is about 29334.7132421641. The cubic root of 860525401 is about 951.1621607277.

The spelling of 860525401 in words is "eight hundred sixty million, five hundred twenty-five thousand, four hundred one".