2912001 has 4 divisors (see below), whose sum is σ = 3882672. Its totient is φ = 1941332.

The previous prime is 2911973. The next prime is 2912009. The reversal of 2912001 is 1002192.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2912001 - 2⁵ = 2911969 is a prime.

It is a D-number.

It is a Curzon number.

2912001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2912009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485331 + ... + 485336.

It is an arithmetic number, because the mean of its divisors is an integer number (970668).

2^2912001 is an apocalyptic number.

It is an amenable number.

2912001 is a deficient number, since it is larger than the sum of its proper divisors (970671).

2912001 is an equidigital number, since it uses as much as digits as its factorization.

2912001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970670.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2912001 is about 1706.4586136206. The cubic root of 2912001 is about 142.8007559847.

Adding to 2912001 its reverse (1002192), we get a palindrome (3914193).

The spelling of 2912001 in words is "two million, nine hundred twelve thousand, one".