2231413 has 2 divisors, whose sum is σ = 2231414. Its totient is φ = 2231412.

The previous prime is 2231407. The next prime is 2231423. The reversal of 2231413 is 3141322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1909924 + 321489 = 1382^2 + 567^2 .

It is a cyclic number.

It is not a de Polignac number, because 2231413 - 2⁵ = 2231381 is a prime.

It is a super-3 number, since 3×2231413³ = 33331981448903285991, which contains 333 as substring.

2231413 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115706 + 1115707.

It is an arithmetic number, because the mean of its divisors is an integer number (1115707).

2^2231413 is an apocalyptic number.

It is an amenable number.

2231413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231413 is an equidigital number, since it uses as much as digits as its factorization.

2231413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 16.

The square root of 2231413 is about 1493.7914847796. The cubic root of 2231413 is about 130.6752439820.

Adding to 2231413 its reverse (3141322), we get a palindrome (5372735).

Subtracting 2231413 from its reverse (3141322), we obtain a palindrome (909909).

It can be divided in two parts, 2231 and 413, that multiplied together give a triangular number (921403 = T₁₃₅₇).

The spelling of 2231413 in words is "two million, two hundred thirty-one thousand, four hundred thirteen".