2604497 has 12 divisors (see below), whose sum is σ = 3162816. Its totient is φ = 2134440.

The previous prime is 2604439. The next prime is 2604499. The reversal of 2604497 is 7944062.

It is a de Polignac number, because none of the positive numbers 2^k-2604497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2604499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29 + ... + 2282.

It is an arithmetic number, because the mean of its divisors is an integer number (263568).

2^2604497 is an apocalyptic number.

It is an amenable number.

2604497 is a deficient number, since it is larger than the sum of its proper divisors (558319).

2604497 is a wasteful number, since it uses less digits than its factorization.

2604497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348 (or 2341 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2604497 is about 1613.8454077141. The cubic root of 2604497 is about 137.5861190534.

The spelling of 2604497 in words is "two million, six hundred four thousand, four hundred ninety-seven".