1204901 has 4 divisors (see below), whose sum is σ = 1257312. Its totient is φ = 1152492.

The previous prime is 1204891. The next prime is 1204937. The reversal of 1204901 is 1094021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1094021 = 31 ⋅35291.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1204901 is a prime.

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 1204901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204981) 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, 26171 + ... + 26216.

It is an arithmetic number, because the mean of its divisors is an integer number (314328).

2^1204901 is an apocalyptic number.

It is an amenable number.

1204901 is a deficient number, since it is larger than the sum of its proper divisors (52411).

1204901 is an equidigital number, since it uses as much as digits as its factorization.

1204901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52410.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1204901 is about 1097.6798258144. The cubic root of 1204901 is about 106.4103295698.

Adding to 1204901 its reverse (1094021), we get a palindrome (2298922).

The spelling of 1204901 in words is "one million, two hundred four thousand, nine hundred one".