135448207 has 8 divisors (see below), whose sum is σ = 147176960. Its totient is φ = 124179480.

The previous prime is 135448177. The next prime is 135448211. The reversal of 135448207 is 702844531.

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

It is a cyclic number.

It is not a de Polignac number, because 135448207 - 2²³ = 127059599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135448007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114393 + ... + 115570.

It is an arithmetic number, because the mean of its divisors is an integer number (18397120).

Almost surely, 2^135448207 is an apocalyptic number.

135448207 is a deficient number, since it is larger than the sum of its proper divisors (11728753).

135448207 is a wasteful number, since it uses less digits than its factorization.

135448207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230013.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 135448207 is about 11638.2218143495. The cubic root of 135448207 is about 513.5598777526.

The spelling of 135448207 in words is "one hundred thirty-five million, four hundred forty-eight thousand, two hundred seven".