147630113 has 4 divisors (see below), whose sum is σ = 147836160. Its totient is φ = 147424068.

The previous prime is 147630103. The next prime is 147630127. The reversal of 147630113 is 311036741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311036741 = 47 ⋅6617803.

It is a cyclic number.

It is not a de Polignac number, because 147630113 - 2¹⁶ = 147564577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147630103) 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, 101945 + ... + 103382.

It is an arithmetic number, because the mean of its divisors is an integer number (36959040).

Almost surely, 2^147630113 is an apocalyptic number.

It is an amenable number.

147630113 is a deficient number, since it is larger than the sum of its proper divisors (206047).

147630113 is an equidigital number, since it uses as much as digits as its factorization.

147630113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206046.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 147630113 is about 12150.3132881420. The cubic root of 147630113 is about 528.5162165677.

Adding to 147630113 its reverse (311036741), we get a palindrome (458666854).

The spelling of 147630113 in words is "one hundred forty-seven million, six hundred thirty thousand, one hundred thirteen".