7482208231 has 2 divisors, whose sum is σ = 7482208232. Its totient is φ = 7482208230.

The previous prime is 7482208213. The next prime is 7482208241. The reversal of 7482208231 is 1328022847.

Together with previous prime (7482208213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7482208231 - 2¹⁷ = 7482077159 is a prime.

It is a super-2 number, since 2×7482208231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7482208241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3741104115 + 3741104116.

It is an arithmetic number, because the mean of its divisors is an integer number (3741104116).

Almost surely, 2^7482208231 is an apocalyptic number.

7482208231 is a deficient number, since it is larger than the sum of its proper divisors (1).

7482208231 is an equidigital number, since it uses as much as digits as its factorization.

7482208231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 7482208231 is about 86499.7585603567. The cubic root of 7482208231 is about 1955.8847634564.

The spelling of 7482208231 in words is "seven billion, four hundred eighty-two million, two hundred eight thousand, two hundred thirty-one".