1204497 has 16 divisors (see below), whose sum is σ = 2039680. Its totient is φ = 688176.

The previous prime is 1204493. The next prime is 1204507. The reversal of 1204497 is 7944021.

It is a happy number.

It is not a de Polignac number, because 1204497 - 2² = 1204493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1204497.

It is not an unprimeable number, because it can be changed into a prime (1204493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2998 + ... + 3375.

It is an arithmetic number, because the mean of its divisors is an integer number (127480).

2^1204497 is an apocalyptic number.

It is an amenable number.

1204497 is a deficient number, since it is larger than the sum of its proper divisors (835183).

1204497 is an equidigital number, since it uses as much as digits as its factorization.

1204497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389 (or 6383 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1204497 is about 1097.4957858689. The cubic root of 1204497 is about 106.3984352098.

The spelling of 1204497 in words is "one million, two hundred four thousand, four hundred ninety-seven".