2405001 has 8 divisors (see below), whose sum is σ = 3375520. Its totient is φ = 1518912.

The previous prime is 2404993. The next prime is 2405003. The reversal of 2405001 is 1005042.

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

It is not a de Polignac number, because 2405001 - 2³ = 2404993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2405003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21040 + ... + 21153.

It is an arithmetic number, because the mean of its divisors is an integer number (421940).

2^2405001 is an apocalyptic number.

It is an amenable number.

2405001 is a deficient number, since it is larger than the sum of its proper divisors (970519).

2405001 is a wasteful number, since it uses less digits than its factorization.

2405001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42215.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2405001 is about 1550.8065643400. The cubic root of 2405001 is about 133.9795208920.

The spelling of 2405001 in words is "two million, four hundred five thousand, one".