56984413 has 2 divisors, whose sum is σ = 56984414. Its totient is φ = 56984412.

The previous prime is 56984407. The next prime is 56984423. The reversal of 56984413 is 31448965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38477209 + 18507204 = 6203^2 + 4302^2 .

It is a cyclic number.

It is not a de Polignac number, because 56984413 - 2²⁵ = 23429981 is a prime.

It is a super-3 number, since 3×56984413³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56984423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28492206 + 28492207.

It is an arithmetic number, because the mean of its divisors is an integer number (28492207).

Almost surely, 2^56984413 is an apocalyptic number.

It is an amenable number.

56984413 is a deficient number, since it is larger than the sum of its proper divisors (1).

56984413 is an equidigital number, since it uses as much as digits as its factorization.

56984413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 56984413 is about 7548.8020903982. The cubic root of 56984413 is about 384.8150300541.

The spelling of 56984413 in words is "fifty-six million, nine hundred eighty-four thousand, four hundred thirteen".