135579007 has 2 divisors, whose sum is σ = 135579008. Its totient is φ = 135579006.

The previous prime is 135578987. The next prime is 135579013. The reversal of 135579007 is 700975531.

It is a happy number.

135579007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135579007 - 2¹⁵ = 135546239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135579047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67789503 + 67789504.

It is an arithmetic number, because the mean of its divisors is an integer number (67789504).

Almost surely, 2^135579007 is an apocalyptic number.

135579007 is a deficient number, since it is larger than the sum of its proper divisors (1).

135579007 is an equidigital number, since it uses as much as digits as its factorization.

135579007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 135579007 is about 11643.8398735125. The cubic root of 135579007 is about 513.7251365436.

The spelling of 135579007 in words is "one hundred thirty-five million, five hundred seventy-nine thousand, seven".