147563117 has 4 divisors (see below), whose sum is σ = 158914140. Its totient is φ = 136212096.

The previous prime is 147563113. The next prime is 147563137. The reversal of 147563117 is 711365741.

147563117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27573001 + 119990116 = 5251^2 + 10954^2 .

It is a cyclic number.

It is not a de Polignac number, because 147563117 - 2² = 147563113 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 (147563113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5675492 + ... + 5675517.

It is an arithmetic number, because the mean of its divisors is an integer number (39728535).

Almost surely, 2^147563117 is an apocalyptic number.

It is an amenable number.

147563117 is a deficient number, since it is larger than the sum of its proper divisors (11351023).

147563117 is a wasteful number, since it uses less digits than its factorization.

147563117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11351022.

The product of its digits is 17640, while the sum is 35.

The square root of 147563117 is about 12147.5560093378. The cubic root of 147563117 is about 528.4362558485.

The spelling of 147563117 in words is "one hundred forty-seven million, five hundred sixty-three thousand, one hundred seventeen".