138732095 has 8 divisors (see below), whose sum is σ = 166856976. Its totient is φ = 110733376.

The previous prime is 138732089. The next prime is 138732101. The reversal of 138732095 is 590237831.

It is an interprime number because it is at equal distance from previous prime (138732089) and next prime (138732101).

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 138732095 - 2⁴ = 138732079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29102 + ... + 33531.

It is an arithmetic number, because the mean of its divisors is an integer number (20857122).

Almost surely, 2^138732095 is an apocalyptic number.

138732095 is a deficient number, since it is larger than the sum of its proper divisors (28124881).

138732095 is an equidigital number, since it uses as much as digits as its factorization.

138732095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63081.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 138732095 is about 11778.4589399463. The cubic root of 138732095 is about 517.6771329187.

The spelling of 138732095 in words is "one hundred thirty-eight million, seven hundred thirty-two thousand, ninety-five".