147109461 has 4 divisors (see below), whose sum is σ = 196145952. Its totient is φ = 98072972.

The previous prime is 147109451. The next prime is 147109481. The reversal of 147109461 is 164901741.

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.

It is a cyclic number.

It is not a de Polignac number, because 147109461 - 2¹¹ = 147107413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147109451) 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, 24518241 + ... + 24518246.

It is an arithmetic number, because the mean of its divisors is an integer number (49036488).

Almost surely, 2^147109461 is an apocalyptic number.

It is an amenable number.

147109461 is a deficient number, since it is larger than the sum of its proper divisors (49036491).

147109461 is an equidigital number, since it uses as much as digits as its factorization.

147109461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49036490.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 147109461 is about 12128.8689085174. The cubic root of 147109461 is about 527.8941728619.

The spelling of 147109461 in words is "one hundred forty-seven million, one hundred nine thousand, four hundred sixty-one".