7382552143 has 2 divisors, whose sum is σ = 7382552144. Its totient is φ = 7382552142.

The previous prime is 7382552101. The next prime is 7382552159. The reversal of 7382552143 is 3412552837.

It is a strong prime.

It is an emirp because it is prime and its reverse (3412552837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7382552143 - 2¹³ = 7382543951 is a prime.

It is a super-2 number, since 2×7382552143² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7382552096 and 7382552105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7382559143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3691276071 + 3691276072.

It is an arithmetic number, because the mean of its divisors is an integer number (3691276072).

Almost surely, 2^7382552143 is an apocalyptic number.

7382552143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7382552143 is an equidigital number, since it uses as much as digits as its factorization.

7382552143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

The square root of 7382552143 is about 85921.7792122579. The cubic root of 7382552143 is about 1947.1623985759.

The spelling of 7382552143 in words is "seven billion, three hundred eighty-two million, five hundred fifty-two thousand, one hundred forty-three".