10018357 has 2 divisors, whose sum is σ = 10018358. Its totient is φ = 10018356.

The previous prime is 10018319. The next prime is 10018429. The reversal of 10018357 is 75381001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5716881 + 4301476 = 2391^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 10018357 - 2¹¹ = 10016309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10019357) 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, 5009178 + 5009179.

It is an arithmetic number, because the mean of its divisors is an integer number (5009179).

Almost surely, 2^10018357 is an apocalyptic number.

It is an amenable number.

10018357 is a deficient number, since it is larger than the sum of its proper divisors (1).

10018357 is an equidigital number, since it uses as much as digits as its factorization.

10018357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10018357 is about 3165.1788259117. The cubic root of 10018357 is about 215.5752182773.

Adding to 10018357 its reverse (75381001), we get a palindrome (85399358).

The spelling of 10018357 in words is "ten million, eighteen thousand, three hundred fifty-seven".