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10081237 is a prime number
BaseRepresentation
bin100110011101…
…001111010101
3200222011212011
4212131033111
510040044422
61000024221
7151455235
oct46351725
920864764
1010081237
115766201
123462071
13211c83a
1414a5cc5
15d42077
hex99d3d5

10081237 has 2 divisors, whose sum is σ = 10081238. Its totient is φ = 10081236.

The previous prime is 10081223. The next prime is 10081261. The reversal of 10081237 is 73218001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7650756 + 2430481 = 2766^2 + 1559^2 .

It is a cyclic number.

It is not a de Polignac number, because 10081237 - 27 = 10081109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10081217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040618 + 5040619.

It is an arithmetic number, because the mean of its divisors is an integer number (5040619).

Almost surely, 210081237 is an apocalyptic number.

It is an amenable number.

10081237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10081237 is an equidigital number, since it uses as much as digits as its factorization.

10081237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 10081237 is about 3175.0963764900. The cubic root of 10081237 is about 216.0252956772.

Adding to 10081237 its reverse (73218001), we get a palindrome (83299238).

The spelling of 10081237 in words is "ten million, eighty-one thousand, two hundred thirty-seven".