1202401 has 4 divisors (see below), whose sum is σ = 1228032. Its totient is φ = 1176772.

The previous prime is 1202387. The next prime is 1202423. The reversal of 1202401 is 1042021.

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 1202401 - 2¹³ = 1194209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202471) 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, 12745 + ... + 12838.

It is an arithmetic number, because the mean of its divisors is an integer number (307008).

2^1202401 is an apocalyptic number.

It is an amenable number.

1202401 is a deficient number, since it is larger than the sum of its proper divisors (25631).

1202401 is an equidigital number, since it uses as much as digits as its factorization.

1202401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25630.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1202401 is about 1096.5404689294. The cubic root of 1202401 is about 106.3366831250.

Adding to 1202401 its reverse (1042021), we get a palindrome (2244422).

The spelling of 1202401 in words is "one million, two hundred two thousand, four hundred one".