149795 has 4 divisors (see below), whose sum is σ = 179760. Its totient is φ = 119832.

The previous prime is 149791. The next prime is 149803. The reversal of 149795 is 597941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149795 - 2² = 149791 is a prime.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14975 + ... + 14984.

It is an arithmetic number, because the mean of its divisors is an integer number (44940).

2¹⁴⁹⁷⁹⁵ is an apocalyptic number.

149795 is a deficient number, since it is larger than the sum of its proper divisors (29965).

149795 is an equidigital number, since it uses as much as digits as its factorization.

149795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29964.

The product of its digits is 11340, while the sum is 35.

The square root of 149795 is about 387.0335902735. The cubic root of 149795 is about 53.1087124233.

The spelling of 149795 in words is "one hundred forty-nine thousand, seven hundred ninety-five".