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10391041 is a prime number
BaseRepresentation
bin100111101000…
…111000000001
3201112220211101
4213220320001
510130003131
61010414401
7154215403
oct47507001
921486741
1010391041
115957a41
123591401
1321ca85b
141546b73
15da3c61
hex9e8e01

10391041 has 2 divisors, whose sum is σ = 10391042. Its totient is φ = 10391040.

The previous prime is 10391027. The next prime is 10391053. The reversal of 10391041 is 14019301.

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., 9859600 + 531441 = 3140^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 10391041 - 29 = 10390529 is a prime.

It is not a weakly prime, because it can be changed into another prime (10391071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5195520 + 5195521.

It is an arithmetic number, because the mean of its divisors is an integer number (5195521).

Almost surely, 210391041 is an apocalyptic number.

It is an amenable number.

10391041 is a deficient number, since it is larger than the sum of its proper divisors (1).

10391041 is an equidigital number, since it uses as much as digits as its factorization.

10391041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 10391041 is about 3223.5137660634. The cubic root of 10391041 is about 218.2158804722.

It can be divided in two parts, 1039 and 1041, that added together give a triangular number (2080 = T64).

The spelling of 10391041 in words is "ten million, three hundred ninety-one thousand, forty-one".