1433401 has 4 divisors (see below), whose sum is σ = 1468404. Its totient is φ = 1398400.

The previous prime is 1433371. The next prime is 1433413. The reversal of 1433401 is 1043341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 275625 + 1157776 = 525^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 1433401 - 2⁷ = 1433273 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 (1433101) 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, 17440 + ... + 17521.

It is an arithmetic number, because the mean of its divisors is an integer number (367101).

2^1433401 is an apocalyptic number.

It is an amenable number.

1433401 is a deficient number, since it is larger than the sum of its proper divisors (35003).

1433401 is an equidigital number, since it uses as much as digits as its factorization.

1433401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35002.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1433401 is about 1197.2472593412. The cubic root of 1433401 is about 112.7515621634.

Adding to 1433401 its reverse (1043341), we get a palindrome (2476742).

It can be divided in two parts, 143340 and 1, that added together give a palindrome (143341).

The spelling of 1433401 in words is "one million, four hundred thirty-three thousand, four hundred one".