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1025741 is a prime number
BaseRepresentation
bin11111010011011001101
31221010001102
43322123031
5230310431
633552445
711501333
oct3723315
91833042
101025741
11640722
12415725
1329bb62
141c9b53
15153dcb
hexfa6cd

1025741 has 2 divisors, whose sum is σ = 1025742. Its totient is φ = 1025740.

The previous prime is 1025707. The next prime is 1025747. The reversal of 1025741 is 1475201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 556516 + 469225 = 746^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 1025741 - 214 = 1009357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025747) 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, 512870 + 512871.

It is an arithmetic number, because the mean of its divisors is an integer number (512871).

21025741 is an apocalyptic number.

It is an amenable number.

1025741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025741 is an equidigital number, since it uses as much as digits as its factorization.

1025741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1025741 is about 1012.7887242658. The cubic root of 1025741 is about 100.8507746317.

The spelling of 1025741 in words is "one million, twenty-five thousand, seven hundred forty-one".