1174402001 has 2 divisors, whose sum is σ = 1174402002. Its totient is φ = 1174402000.

The previous prime is 1174401967. The next prime is 1174402039. The reversal of 1174402001 is 1002044711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759057601 + 415344400 = 27551^2 + 20380^2 .

It is an emirp because it is prime and its reverse (1002044711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1174402001 - 2⁶ = 1174401937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1174402051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 587201000 + 587201001.

It is an arithmetic number, because the mean of its divisors is an integer number (587201001).

Almost surely, 2^1174402001 is an apocalyptic number.

It is an amenable number.

1174402001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174402001 is an equidigital number, since it uses as much as digits as its factorization.

1174402001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1174402001 is about 34269.5491799936. The cubic root of 1174402001 is about 1055.0481027460.

Adding to 1174402001 its reverse (1002044711), we get a palindrome (2176446712).

It can be divided in two parts, 1174 and 402001, that multiplied together give a palindrome (471949174).

The spelling of 1174402001 in words is "one billion, one hundred seventy-four million, four hundred two thousand, one".