155104167 has 4 divisors (see below), whose sum is σ = 206805560. Its totient is φ = 103402776.

The previous prime is 155104153. The next prime is 155104177. The reversal of 155104167 is 761401551.

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

It is not a de Polignac number, because 155104167 - 2¹⁴ = 155087783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155104177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25850692 + ... + 25850697.

It is an arithmetic number, because the mean of its divisors is an integer number (51701390).

Almost surely, 2^155104167 is an apocalyptic number.

155104167 is a deficient number, since it is larger than the sum of its proper divisors (51701393).

155104167 is an equidigital number, since it uses as much as digits as its factorization.

155104167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51701392.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 155104167 is about 12454.0823427501. The cubic root of 155104167 is about 537.2888423863.

The spelling of 155104167 in words is "one hundred fifty-five million, one hundred four thousand, one hundred sixty-seven".