147246107 has 4 divisors (see below), whose sum is σ = 147382656. Its totient is φ = 147109560.

The previous prime is 147246091. The next prime is 147246133. The reversal of 147246107 is 701642741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701642741 = 83 ⋅8453527.

It is a cyclic number.

It is not a de Polignac number, because 147246107 - 2⁴ = 147246091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147246157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66644 + ... + 68817.

It is an arithmetic number, because the mean of its divisors is an integer number (36845664).

Almost surely, 2^147246107 is an apocalyptic number.

147246107 is a deficient number, since it is larger than the sum of its proper divisors (136549).

147246107 is a wasteful number, since it uses less digits than its factorization.

147246107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136548.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 147246107 is about 12134.5006901809. The cubic root of 147246107 is about 528.0575711539.

Adding to 147246107 its reverse (701642741), we get a palindrome (848888848).

The spelling of 147246107 in words is "one hundred forty-seven million, two hundred forty-six thousand, one hundred seven".