5405007 has 4 divisors (see below), whose sum is σ = 7206680. Its totient is φ = 3603336.

The previous prime is 5405003. The next prime is 5405009. The reversal of 5405007 is 7005045.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5405007 - 2² = 5405003 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405003) 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 3 ways as a sum of consecutive naturals, for example, 900832 + ... + 900837.

It is an arithmetic number, because the mean of its divisors is an integer number (1801670).

Almost surely, 2^5405007 is an apocalyptic number.

5405007 is a deficient number, since it is larger than the sum of its proper divisors (1801673).

5405007 is a wasteful number, since it uses less digits than its factorization.

5405007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801672.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 5405007 is about 2324.8670929754. The cubic root of 5405007 is about 175.4952718266.

The spelling of 5405007 in words is "five million, four hundred five thousand, seven".