2381153 has 2 divisors, whose sum is σ = 2381154. Its totient is φ = 2381152.

The previous prime is 2381149. The next prime is 2381179. The reversal of 2381153 is 3511832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 214369 = 1472^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2381153 - 2² = 2381149 is a prime.

It is not a weakly prime, because it can be changed into another prime (2381143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190576 + 1190577.

It is an arithmetic number, because the mean of its divisors is an integer number (1190577).

2^2381153 is an apocalyptic number.

It is an amenable number.

2381153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2381153 is an equidigital number, since it uses as much as digits as its factorization.

2381153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 2381153 is about 1543.0985062529. The cubic root of 2381153 is about 133.5352018529.

Adding to 2381153 its reverse (3511832), we get a palindrome (5892985).

The spelling of 2381153 in words is "two million, three hundred eighty-one thousand, one hundred fifty-three".