911413 has 2 divisors, whose sum is σ = 911414. Its totient is φ = 911412.

The previous prime is 911371. The next prime is 911419. The reversal of 911413 is 314119.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 492804 + 418609 = 702^2 + 647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-911413 is a prime.

It is an Ulam number.

911413 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (911419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455706 + 455707.

It is an arithmetic number, because the mean of its divisors is an integer number (455707).

2⁹¹¹⁴¹³ is an apocalyptic number.

It is an amenable number.

911413 is a deficient number, since it is larger than the sum of its proper divisors (1).

911413 is an equidigital number, since it uses as much as digits as its factorization.

911413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 19.

The square root of 911413 is about 954.6795273808. The cubic root of 911413 is about 96.9553413299.

The spelling of 911413 in words is "nine hundred eleven thousand, four hundred thirteen".