Search a number
-
+
4031297 is a prime number
BaseRepresentation
bin1111011000001101000001
321120210220022
433120031001
52013000142
6222223225
746160024
oct17301501
97523808
104031297
112303856
121424b15
13ab1baa
1476d1bb
155496d2
hex3d8341

4031297 has 2 divisors, whose sum is σ = 4031298. Its totient is φ = 4031296.

The previous prime is 4031281. The next prime is 4031303. The reversal of 4031297 is 7921304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 341056 = 1921^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 4031297 - 24 = 4031281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4031267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015648 + 2015649.

It is an arithmetic number, because the mean of its divisors is an integer number (2015649).

Almost surely, 24031297 is an apocalyptic number.

It is an amenable number.

4031297 is a deficient number, since it is larger than the sum of its proper divisors (1).

4031297 is an equidigital number, since it uses as much as digits as its factorization.

4031297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 4031297 is about 2007.8090048608. The cubic root of 4031297 is about 159.1530375228.

The spelling of 4031297 in words is "four million, thirty-one thousand, two hundred ninety-seven".