7331413 has 2 divisors, whose sum is σ = 7331414. Its totient is φ = 7331412.

The previous prime is 7331393. The next prime is 7331431. The reversal of 7331413 is 3141337.

It is a happy number.

Together with next prime (7331431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6517809 + 813604 = 2553^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 7331413 - 2⁵ = 7331381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7331453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3665706 + 3665707.

It is an arithmetic number, because the mean of its divisors is an integer number (3665707).

Almost surely, 2^7331413 is an apocalyptic number.

It is an amenable number.

7331413 is a deficient number, since it is larger than the sum of its proper divisors (1).

7331413 is an equidigital number, since it uses as much as digits as its factorization.

7331413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 22.

The square root of 7331413 is about 2707.6582132906. The cubic root of 7331413 is about 194.2655961157.

It can be divided in two parts, 7331 and 413, that added together give a square (7744 = 88²).

The spelling of 7331413 in words is "seven million, three hundred thirty-one thousand, four hundred thirteen".