7874232001 has 2 divisors, whose sum is σ = 7874232002. Its totient is φ = 7874232000.

The previous prime is 7874231947. The next prime is 7874232011. The reversal of 7874232001 is 1002324787.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7873900225 + 331776 = 88735^2 + 576^2 .

It is an emirp because it is prime and its reverse (1002324787) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7874232001 - 2¹⁷ = 7874100929 is a prime.

It is not a weakly prime, because it can be changed into another prime (7874232011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3937116000 + 3937116001.

It is an arithmetic number, because the mean of its divisors is an integer number (3937116001).

Almost surely, 2^7874232001 is an apocalyptic number.

It is an amenable number.

7874232001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7874232001 is an equidigital number, since it uses as much as digits as its factorization.

7874232001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 7874232001 is about 88736.8694568385. The cubic root of 7874232001 is about 1989.4639264603.

Adding to 7874232001 its reverse (1002324787), we get a palindrome (8876556788).

The spelling of 7874232001 in words is "seven billion, eight hundred seventy-four million, two hundred thirty-two thousand, one".