135312467 has 2 divisors, whose sum is σ = 135312468. Its totient is φ = 135312466.

The previous prime is 135312451. The next prime is 135312481. The reversal of 135312467 is 764213531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135312467 - 2⁴ = 135312451 is a prime.

It is not a weakly prime, because it can be changed into another prime (135312407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67656233 + 67656234.

It is an arithmetic number, because the mean of its divisors is an integer number (67656234).

Almost surely, 2^135312467 is an apocalyptic number.

135312467 is a deficient number, since it is larger than the sum of its proper divisors (1).

135312467 is an equidigital number, since it uses as much as digits as its factorization.

135312467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 135312467 is about 11632.3887056786. The cubic root of 135312467 is about 513.3882650029.

Adding to 135312467 its reverse (764213531), we get a palindrome (899525998).

The spelling of 135312467 in words is "one hundred thirty-five million, three hundred twelve thousand, four hundred sixty-seven".