147096121 has 8 divisors (see below), whose sum is σ = 155860200. Its totient is φ = 138344448.

The previous prime is 147096083. The next prime is 147096133. The reversal of 147096121 is 121690741.

It can be written as a sum of positive squares in 4 ways, for example, as 2134521 + 144961600 = 1461^2 + 12040^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147096121 - 2¹³ = 147087929 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147096161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34305 + ... + 38353.

It is an arithmetic number, because the mean of its divisors is an integer number (19482525).

Almost surely, 2^147096121 is an apocalyptic number.

It is an amenable number.

147096121 is a deficient number, since it is larger than the sum of its proper divisors (8764079).

147096121 is a wasteful number, since it uses less digits than its factorization.

147096121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6203.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 147096121 is about 12128.3189684309. The cubic root of 147096121 is about 527.8782157619.

The spelling of 147096121 in words is "one hundred forty-seven million, ninety-six thousand, one hundred twenty-one".