135215083 has 2 divisors, whose sum is σ = 135215084. Its totient is φ = 135215082.

The previous prime is 135215033. The next prime is 135215107. The reversal of 135215083 is 380512531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135215083 - 2²⁵ = 101660651 is a prime.

It is not a weakly prime, because it can be changed into another prime (135215033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67607541 + 67607542.

It is an arithmetic number, because the mean of its divisors is an integer number (67607542).

Almost surely, 2^135215083 is an apocalyptic number.

135215083 is a deficient number, since it is larger than the sum of its proper divisors (1).

135215083 is an equidigital number, since it uses as much as digits as its factorization.

135215083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 135215083 is about 11628.2020536281. The cubic root of 135215083 is about 513.2650740838.

The spelling of 135215083 in words is "one hundred thirty-five million, two hundred fifteen thousand, eighty-three".