147409101 has 18 divisors (see below), whose sum is σ = 247688142. Its totient is φ = 84233520.

The previous prime is 147409039. The next prime is 147409109. The reversal of 147409101 is 101904741.

It can be written as a sum of positive squares in only one way, i.e., 123876900 + 23532201 = 11130^2 + 4851^2 .

It is not a de Polignac number, because 147409101 - 2⁹ = 147408589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147409109) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 166690 + ... + 167571.

Almost surely, 2^147409101 is an apocalyptic number.

It is an amenable number.

147409101 is a deficient number, since it is larger than the sum of its proper divisors (100279041).

147409101 is a wasteful number, since it uses less digits than its factorization.

147409101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334281 (or 334271 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 147409101 is about 12141.2149721517. The cubic root of 147409101 is about 528.2523436532.

The spelling of 147409101 in words is "one hundred forty-seven million, four hundred nine thousand, one hundred one".