155339795 has 32 divisors (see below), whose sum is σ = 213772608. Its totient is φ = 107347968.

The previous prime is 155339783. The next prime is 155339809. The reversal of 155339795 is 597933551.

It is not a de Polignac number, because 155339795 - 2⁶ = 155339731 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283712 + ... + 284258.

It is an arithmetic number, because the mean of its divisors is an integer number (6680394).

Almost surely, 2^155339795 is an apocalyptic number.

155339795 is a deficient number, since it is larger than the sum of its proper divisors (58432813).

155339795 is a wasteful number, since it uses less digits than its factorization.

155339795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its digits is 637875, while the sum is 47.

The square root of 155339795 is about 12463.5386227187. The cubic root of 155339795 is about 537.5607805793.

The spelling of 155339795 in words is "one hundred fifty-five million, three hundred thirty-nine thousand, seven hundred ninety-five".