2955481 has 2 divisors, whose sum is σ = 2955482. Its totient is φ = 2955480.

The previous prime is 2955479. The next prime is 2955497. The reversal of 2955481 is 1845592.

2955481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2576025 + 379456 = 1605^2 + 616^2 .

It is a cyclic number.

It is not a de Polignac number, because 2955481 - 2¹ = 2955479 is a prime.

It is a super-2 number, since 2×2955481² = 17469735882722, which contains 22 as substring.

Together with 2955479, it forms a pair of twin primes.

2955481 is a lucky number.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (2955181) 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, 1477740 + 1477741.

It is an arithmetic number, because the mean of its divisors is an integer number (1477741).

2^2955481 is an apocalyptic number.

It is an amenable number.

2955481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2955481 is an equidigital number, since it uses as much as digits as its factorization.

2955481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 34.

The square root of 2955481 is about 1719.1512440737. The cubic root of 2955481 is about 143.5079819280.

It can be divided in two parts, 295 and 5481, that added together give a square (5776 = 76²).

The spelling of 2955481 in words is "two million, nine hundred fifty-five thousand, four hundred eighty-one".