7461712231 has 2 divisors, whose sum is σ = 7461712232. Its totient is φ = 7461712230.

The previous prime is 7461712229. The next prime is 7461712259. The reversal of 7461712231 is 1322171647.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7461712231 - 2¹ = 7461712229 is a prime.

It is a super-2 number, since 2×7461712231² (a number of 21 digits) contains 22 as substring.

Together with 7461712229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7461715231) 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, 3730856115 + 3730856116.

It is an arithmetic number, because the mean of its divisors is an integer number (3730856116).

Almost surely, 2^7461712231 is an apocalyptic number.

7461712231 is a deficient number, since it is larger than the sum of its proper divisors (1).

7461712231 is an equidigital number, since it uses as much as digits as its factorization.

7461712231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 34.

The square root of 7461712231 is about 86381.2029957907. The cubic root of 7461712231 is about 1954.0972130060.

Adding to 7461712231 its reverse (1322171647), we get a palindrome (8783883878).

The spelling of 7461712231 in words is "seven billion, four hundred sixty-one million, seven hundred twelve thousand, two hundred thirty-one".