135579467 has 2 divisors, whose sum is σ = 135579468. Its totient is φ = 135579466.

The previous prime is 135579439. The next prime is 135579491. The reversal of 135579467 is 764975531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135579467 - 2²⁶ = 68470603 is a prime.

It is not a weakly prime, because it can be changed into another prime (135579667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67789733 + 67789734.

It is an arithmetic number, because the mean of its divisors is an integer number (67789734).

Almost surely, 2^135579467 is an apocalyptic number.

135579467 is a deficient number, since it is larger than the sum of its proper divisors (1).

135579467 is an equidigital number, since it uses as much as digits as its factorization.

135579467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 793800, while the sum is 47.

The square root of 135579467 is about 11643.8596264297. The cubic root of 135579467 is about 513.7257175413.

The spelling of 135579467 in words is "one hundred thirty-five million, five hundred seventy-nine thousand, four hundred sixty-seven".