1404411325 has 6 divisors (see below), whose sum is σ = 1741470074. Its totient is φ = 1123529040.

The previous prime is 1404411319. The next prime is 1404411373. The reversal of 1404411325 is 5231144041.

It can be written as a sum of positive squares in 3 ways, for example, as 112296409 + 1292114916 = 10597^2 + 35946^2 .

It is not a de Polignac number, because 1404411325 - 2³ = 1404411317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 56176453 = 1404411325 / (1 + 4 + 0 + 4 + 4 + 1 + 1 + 3 + 2 + 5).

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 1404411325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28088202 + ... + 28088251.

Almost surely, 2^1404411325 is an apocalyptic number.

It is an amenable number.

1404411325 is a deficient number, since it is larger than the sum of its proper divisors (337058749).

1404411325 is an equidigital number, since it uses as much as digits as its factorization.

1404411325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56176463 (or 56176458 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1404411325 is about 37475.4763145180. The cubic root of 1404411325 is about 1119.8626864503.

Adding to 1404411325 its reverse (5231144041), we get a palindrome (6635555366).

The spelling of 1404411325 in words is "one billion, four hundred four million, four hundred eleven thousand, three hundred twenty-five".