135247703 has 2 divisors, whose sum is σ = 135247704. Its totient is φ = 135247702.

The previous prime is 135247667. The next prime is 135247709. The reversal of 135247703 is 307742531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135247703 - 2²⁴ = 118470487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135247703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135247709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67623851 + 67623852.

It is an arithmetic number, because the mean of its divisors is an integer number (67623852).

Almost surely, 2^135247703 is an apocalyptic number.

135247703 is a deficient number, since it is larger than the sum of its proper divisors (1).

135247703 is an equidigital number, since it uses as much as digits as its factorization.

135247703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 135247703 is about 11629.6045934503. The cubic root of 135247703 is about 513.3063450233.

The spelling of 135247703 in words is "one hundred thirty-five million, two hundred forty-seven thousand, seven hundred three".