155676341 has 4 divisors (see below), whose sum is σ = 155908332. Its totient is φ = 155444352.

The previous prime is 155676289. The next prime is 155676343. The reversal of 155676341 is 143676551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143676551 = 3323 ⋅43237.

It can be written as a sum of positive squares in 2 ways, for example, as 86304100 + 69372241 = 9290^2 + 8329^2 .

It is a cyclic number.

It is not a de Polignac number, because 155676341 - 2⁶ = 155676277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155676295 and 155676304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155676343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114986 + ... + 116331.

It is an arithmetic number, because the mean of its divisors is an integer number (38977083).

Almost surely, 2^155676341 is an apocalyptic number.

It is an amenable number.

155676341 is a deficient number, since it is larger than the sum of its proper divisors (231991).

155676341 is an equidigital number, since it uses as much as digits as its factorization.

155676341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231990.

The product of its digits is 75600, while the sum is 38.

The square root of 155676341 is about 12477.0325398309. The cubic root of 155676341 is about 537.9487117307.

The spelling of 155676341 in words is "one hundred fifty-five million, six hundred seventy-six thousand, three hundred forty-one".