2403413 has 2 divisors, whose sum is σ = 2403414. Its totient is φ = 2403412.

The previous prime is 2403407. The next prime is 2403419. The reversal of 2403413 is 3143042.

It is a balanced prime because it is at equal distance from previous prime (2403407) and next prime (2403419).

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 114244 = 1513^2 + 338^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403413 - 2¹² = 2399317 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2403391 and 2403400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2403419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201706 + 1201707.

It is an arithmetic number, because the mean of its divisors is an integer number (1201707).

2^2403413 is an apocalyptic number.

It is an amenable number.

2403413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403413 is an equidigital number, since it uses as much as digits as its factorization.

2403413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2403413 is about 1550.2944881538. The cubic root of 2403413 is about 133.9500259183.

Adding to 2403413 its reverse (3143042), we get a palindrome (5546455).

The spelling of 2403413 in words is "two million, four hundred three thousand, four hundred thirteen".