7201427983 has 2 divisors, whose sum is σ = 7201427984. Its totient is φ = 7201427982.

The previous prime is 7201427971. The next prime is 7201428007. The reversal of 7201427983 is 3897241027.

It is a weak prime.

It is an emirp because it is prime and its reverse (3897241027) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7201427983 - 2²⁵ = 7167873551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7201427383) 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 as a sum of consecutive naturals, namely, 3600713991 + 3600713992.

It is an arithmetic number, because the mean of its divisors is an integer number (3600713992).

Almost surely, 2^7201427983 is an apocalyptic number.

7201427983 is a deficient number, since it is larger than the sum of its proper divisors (1).

7201427983 is an equidigital number, since it uses as much as digits as its factorization.

7201427983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 7201427983 is about 84861.2277957372. The cubic root of 7201427983 is about 1931.1064184049.

The spelling of 7201427983 in words is "seven billion, two hundred one million, four hundred twenty-seven thousand, nine hundred eighty-three".