159441093 has 24 divisors (see below), whose sum is σ = 263704896. Its totient is φ = 90936000.

The previous prime is 159441089. The next prime is 159441127. The reversal of 159441093 is 390144951.

It is a happy number.

159441093 is a `hidden beast` number, since 159 + 4 + 410 + 93 = 666.

It is not a de Polignac number, because 159441093 - 2² = 159441089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159441053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35758 + ... + 39968.

It is an arithmetic number, because the mean of its divisors is an integer number (10987704).

Almost surely, 2^159441093 is an apocalyptic number.

It is an amenable number.

159441093 is a deficient number, since it is larger than the sum of its proper divisors (104263803).

159441093 is a wasteful number, since it uses less digits than its factorization.

159441093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825 (or 4822 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 159441093 is about 12626.9985744832. The cubic root of 159441093 is about 542.2506579246.

Adding to 159441093 its sum of digits (36), we get a square (159441129 = 12627²).

The spelling of 159441093 in words is "one hundred fifty-nine million, four hundred forty-one thousand, ninety-three".