155027085 has 16 divisors (see below), whose sum is σ = 248317440. Its totient is φ = 82589760.

The previous prime is 155027017. The next prime is 155027101. The reversal of 155027085 is 580720551.

It is a happy number.

155027085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 155027085 - 2⁷ = 155026957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9651 + ... + 20079.

It is an arithmetic number, because the mean of its divisors is an integer number (15519840).

Almost surely, 2^155027085 is an apocalyptic number.

155027085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

155027085 is a deficient number, since it is larger than the sum of its proper divisors (93290355).

155027085 is a wasteful number, since it uses less digits than its factorization.

155027085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428.

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 155027085 is about 12450.9873102497. The cubic root of 155027085 is about 537.1998222954.

The spelling of 155027085 in words is "one hundred fifty-five million, twenty-seven thousand, eighty-five".