1404013001 has 4 divisors (see below), whose sum is σ = 1423787904. Its totient is φ = 1384238100.

The previous prime is 1404012991. The next prime is 1404013097. The reversal of 1404013001 is 1003104041.

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: 1003104041 = 3323 ⋅301867.

It is a cyclic number.

It is not a de Polignac number, because 1404013001 - 2⁶ = 1404012937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404093001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9887345 + ... + 9887486.

It is an arithmetic number, because the mean of its divisors is an integer number (355946976).

Almost surely, 2^1404013001 is an apocalyptic number.

It is an amenable number.

1404013001 is a deficient number, since it is larger than the sum of its proper divisors (19774903).

1404013001 is an equidigital number, since it uses as much as digits as its factorization.

1404013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19774902.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1404013001 is about 37470.1614754994. The cubic root of 1404013001 is about 1119.7568033292.

Adding to 1404013001 its reverse (1003104041), we get a palindrome (2407117042).

The spelling of 1404013001 in words is "one billion, four hundred four million, thirteen thousand, one".