135147007 has 2 divisors, whose sum is σ = 135147008. Its totient is φ = 135147006.

The previous prime is 135146987. The next prime is 135147031. The reversal of 135147007 is 700741531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135147007 - 2²³ = 126758399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135147307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67573503 + 67573504.

It is an arithmetic number, because the mean of its divisors is an integer number (67573504).

Almost surely, 2^135147007 is an apocalyptic number.

135147007 is a deficient number, since it is larger than the sum of its proper divisors (1).

135147007 is an equidigital number, since it uses as much as digits as its factorization.

135147007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 135147007 is about 11625.2744913830. The cubic root of 135147007 is about 513.1789227021.

Adding to 135147007 its reverse (700741531), we get a palindrome (835888538).

The spelling of 135147007 in words is "one hundred thirty-five million, one hundred forty-seven thousand, seven".