138527195 has 16 divisors (see below), whose sum is σ = 175470240. Its totient is φ = 104696064.

The previous prime is 138527173. The next prime is 138527201. The reversal of 138527195 is 591725831.

It is a cyclic number.

It is not a de Polignac number, because 138527195 - 2⁶ = 138527131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35879 + ... + 39551.

It is an arithmetic number, because the mean of its divisors is an integer number (10966890).

Almost surely, 2^138527195 is an apocalyptic number.

138527195 is a deficient number, since it is larger than the sum of its proper divisors (36943045).

138527195 is a wasteful number, since it uses less digits than its factorization.

138527195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094.

The product of its digits is 75600, while the sum is 41.

The square root of 138527195 is about 11769.7576440639. The cubic root of 138527195 is about 517.4221467206.

The spelling of 138527195 in words is "one hundred thirty-eight million, five hundred twenty-seven thousand, one hundred ninety-five".