135347501 has 2 divisors, whose sum is σ = 135347502. Its totient is φ = 135347500.

The previous prime is 135347477. The next prime is 135347503. The reversal of 135347501 is 105743531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135256900 + 90601 = 11630^2 + 301^2 .

It is a cyclic number.

It is not a de Polignac number, because 135347501 - 2¹⁴ = 135331117 is a prime.

Together with 135347503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135347503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67673750 + 67673751.

It is an arithmetic number, because the mean of its divisors is an integer number (67673751).

Almost surely, 2^135347501 is an apocalyptic number.

It is an amenable number.

135347501 is a deficient number, since it is larger than the sum of its proper divisors (1).

135347501 is an equidigital number, since it uses as much as digits as its factorization.

135347501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 135347501 is about 11633.8944898086. The cubic root of 135347501 is about 513.4325686133.

The spelling of 135347501 in words is "one hundred thirty-five million, three hundred forty-seven thousand, five hundred one".