2904017 has 4 divisors (see below), whose sum is σ = 3056880. Its totient is φ = 2751156.

The previous prime is 2904001. The next prime is 2904047. The reversal of 2904017 is 7104092.

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 2904017 - 2⁴ = 2904001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2903983 and 2904001.

It is not an unprimeable number, because it can be changed into a prime (2904047) 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, 76403 + ... + 76440.

It is an arithmetic number, because the mean of its divisors is an integer number (764220).

2^2904017 is an apocalyptic number.

It is an amenable number.

2904017 is a deficient number, since it is larger than the sum of its proper divisors (152863).

2904017 is a wasteful number, since it uses less digits than its factorization.

2904017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152862.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2904017 is about 1704.1176602571. The cubic root of 2904017 is about 142.6701281902.

The spelling of 2904017 in words is "two million, nine hundred four thousand, seventeen".