153135527 has 2 divisors, whose sum is σ = 153135528. Its totient is φ = 153135526.

The previous prime is 153135509. The next prime is 153135529. The reversal of 153135527 is 725531351.

It is a strong prime.

It is an emirp because it is prime and its reverse (725531351) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153135527 is a prime.

Together with 153135529, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 153135493 and 153135502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153135529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76567763 + 76567764.

It is an arithmetic number, because the mean of its divisors is an integer number (76567764).

Almost surely, 2^153135527 is an apocalyptic number.

153135527 is a deficient number, since it is larger than the sum of its proper divisors (1).

153135527 is an equidigital number, since it uses as much as digits as its factorization.

153135527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15750, while the sum is 32.

The square root of 153135527 is about 12374.7940184877. The cubic root of 153135527 is about 535.0059998745.

Adding to 153135527 its reverse (725531351), we get a palindrome (878666878).

The spelling of 153135527 in words is "one hundred fifty-three million, one hundred thirty-five thousand, five hundred twenty-seven".