135296215 has 8 divisors (see below), whose sum is σ = 162445968. Its totient is φ = 108176640.

The previous prime is 135296209. The next prime is 135296261. The reversal of 135296215 is 512692531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135296215 - 2⁹ = 135295703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904 + ... + 16906.

It is an arithmetic number, because the mean of its divisors is an integer number (20305746).

Almost surely, 2^135296215 is an apocalyptic number.

135296215 is a deficient number, since it is larger than the sum of its proper divisors (27149753).

135296215 is a wasteful number, since it uses less digits than its factorization.

135296215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15089.

The product of its digits is 16200, while the sum is 34.

The square root of 135296215 is about 11631.6901179493. The cubic root of 135296215 is about 513.3677103062.

The spelling of 135296215 in words is "one hundred thirty-five million, two hundred ninety-six thousand, two hundred fifteen".