151073 has 4 divisors (see below), whose sum is σ = 162708. Its totient is φ = 139440.

The previous prime is 151057. The next prime is 151091. The reversal of 151073 is 370151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370151 = 89 ⋅4159.

It can be written as a sum of positive squares in 2 ways, for example, as 16384 + 134689 = 128^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 151073 - 2⁴ = 151057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151013) 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, 5798 + ... + 5823.

It is an arithmetic number, because the mean of its divisors is an integer number (40677).

2¹⁵¹⁰⁷³ is an apocalyptic number.

151073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

151073 is a deficient number, since it is larger than the sum of its proper divisors (11635).

151073 is a wasteful number, since it uses less digits than its factorization.

151073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11634.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 151073 is about 388.6811032196. The cubic root of 151073 is about 53.2593200788.

The spelling of 151073 in words is "one hundred fifty-one thousand, seventy-three".