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4140973 is a prime number
BaseRepresentation
bin1111110010111110101101
321210101100101
433302332231
52030002343
6224431101
750124544
oct17627655
97711311
104140973
1123791a1
121478491
13b1caa5
1479b15b
1556be4d
hex3f2fad

4140973 has 2 divisors, whose sum is σ = 4140974. Its totient is φ = 4140972.

The previous prime is 4140967. The next prime is 4141001. The reversal of 4140973 is 3790414.

It is an a-pointer prime, because the next prime (4141001) can be obtained adding 4140973 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4052169 + 88804 = 2013^2 + 298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4140973 is a prime.

4140973 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070486 + 2070487.

It is an arithmetic number, because the mean of its divisors is an integer number (2070487).

Almost surely, 24140973 is an apocalyptic number.

It is an amenable number.

4140973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140973 is an equidigital number, since it uses as much as digits as its factorization.

4140973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4140973 is about 2034.9380825961. The cubic root of 4140973 is about 160.5834557227.

It can be divided in two parts, 41 and 40973, that added together give a palindrome (41014).

The spelling of 4140973 in words is "four million, one hundred forty thousand, nine hundred seventy-three".