2361913 has 2 divisors, whose sum is σ = 2361914. Its totient is φ = 2361912.

The previous prime is 2361911. The next prime is 2361917. The reversal of 2361913 is 3191632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1530169 + 831744 = 1237^2 + 912^2 .

It is a cyclic number.

It is not a de Polignac number, because 2361913 - 2¹ = 2361911 is a prime.

Together with 2361911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2361911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1180956 + 1180957.

It is an arithmetic number, because the mean of its divisors is an integer number (1180957).

2^2361913 is an apocalyptic number.

It is an amenable number.

2361913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2361913 is an equidigital number, since it uses as much as digits as its factorization.

2361913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 25.

The square root of 2361913 is about 1536.8516519170. The cubic root of 2361913 is about 133.1745686673.

It can be divided in two parts, 23619 and 13, that added together give a palindrome (23632).

The spelling of 2361913 in words is "two million, three hundred sixty-one thousand, nine hundred thirteen".