5461405 has 8 divisors (see below), whose sum is σ = 6713784. Its totient is φ = 4262400.

The previous prime is 5461399. The next prime is 5461409. The reversal of 5461405 is 5041645.

It can be written as a sum of positive squares in 4 ways, for example, as 276676 + 5184729 = 526^2 + 2277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5461405 - 2³ = 5461397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5461405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5461409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13116 + ... + 13525.

It is an arithmetic number, because the mean of its divisors is an integer number (839223).

Almost surely, 2^5461405 is an apocalyptic number.

It is an amenable number.

5461405 is a deficient number, since it is larger than the sum of its proper divisors (1252379).

5461405 is a wasteful number, since it uses less digits than its factorization.

5461405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26687.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5461405 is about 2336.9649120173. The cubic root of 5461405 is about 176.1035569107.

The spelling of 5461405 in words is "five million, four hundred sixty-one thousand, four hundred five".