1403201 has 4 divisors (see below), whose sum is σ = 1405572. Its totient is φ = 1400832.

The previous prime is 1403189. The next prime is 1403239. The reversal of 1403201 is 1023041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 602176 = 895^2 + 776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403201 - 2⁶ = 1403137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403251) 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, 545 + ... + 1761.

It is an arithmetic number, because the mean of its divisors is an integer number (351393).

2^1403201 is an apocalyptic number.

It is an amenable number.

1403201 is a deficient number, since it is larger than the sum of its proper divisors (2371).

1403201 is a wasteful number, since it uses less digits than its factorization.

1403201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1403201 is about 1184.5678536918. The cubic root of 1403201 is about 111.9540893889.

Adding to 1403201 its reverse (1023041), we get a palindrome (2426242).

The spelling of 1403201 in words is "one million, four hundred three thousand, two hundred one".