2952405 has 12 divisors (see below), whose sum is σ = 5117580. Its totient is φ = 1574592.

The previous prime is 2952401. The next prime is 2952413. The reversal of 2952405 is 5042592.

2952405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 998001 = 1398^2 + 999^2 .

It is not a de Polignac number, because 2952405 - 2² = 2952401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2952401) 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 in 11 ways as a sum of consecutive naturals, for example, 32760 + ... + 32849.

It is an arithmetic number, because the mean of its divisors is an integer number (426465).

2^2952405 is an apocalyptic number.

It is an amenable number.

2952405 is a deficient number, since it is larger than the sum of its proper divisors (2165175).

2952405 is a wasteful number, since it uses less digits than its factorization.

2952405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65620 (or 65617 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2952405 is about 1718.2563836634. The cubic root of 2952405 is about 143.4581779892.

Adding to 2952405 its reverse (5042592), we get a palindrome (7994997).

The spelling of 2952405 in words is "two million, nine hundred fifty-two thousand, four hundred five".