135612467 has 2 divisors, whose sum is σ = 135612468. Its totient is φ = 135612466.

The previous prime is 135612457. The next prime is 135612473. The reversal of 135612467 is 764216531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135612467 - 2²² = 131418163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135612457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67806233 + 67806234.

It is an arithmetic number, because the mean of its divisors is an integer number (67806234).

Almost surely, 2^135612467 is an apocalyptic number.

135612467 is a deficient number, since it is larger than the sum of its proper divisors (1).

135612467 is an equidigital number, since it uses as much as digits as its factorization.

135612467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 135612467 is about 11645.2765961140. The cubic root of 135612467 is about 513.7673943866.

Adding to 135612467 its reverse (764216531), we get a palindrome (899828998).

The spelling of 135612467 in words is "one hundred thirty-five million, six hundred twelve thousand, four hundred sixty-seven".