1404000001 has 2 divisors, whose sum is σ = 1404000002. Its totient is φ = 1404000000.

The previous prime is 1403999981. The next prime is 1404000007. The reversal of 1404000001 is 1000004041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 779749776 + 624250225 = 27924^2 + 24985^2 .

It is a cyclic number.

It is not a de Polignac number, because 1404000001 - 2⁵ = 1403999969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1404000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702000000 + 702000001.

It is an arithmetic number, because the mean of its divisors is an integer number (702000001).

Almost surely, 2^1404000001 is an apocalyptic number.

It is an amenable number.

1404000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404000001 is an equidigital number, since it uses as much as digits as its factorization.

1404000001 is an evil number, because the sum of its binary digits is even.

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

The square root of 1404000001 is about 37469.9880037344. The cubic root of 1404000001 is about 1119.7533473110.

Adding to 1404000001 its reverse (1000004041), we get a palindrome (2404004042).

The spelling of 1404000001 in words is "one billion, four hundred four million, one", and thus it is an aban number.