147432701 has 4 divisors (see below), whose sum is σ = 158773692. Its totient is φ = 136091712.

The previous prime is 147432689. The next prime is 147432731. The reversal of 147432701 is 107234741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 107234741 = 53 ⋅2023297.

It can be written as a sum of positive squares in 2 ways, for example, as 33988900 + 113443801 = 5830^2 + 10651^2 .

It is a cyclic number.

It is not a de Polignac number, because 147432701 - 2¹⁰ = 147431677 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147432731) 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, 5670476 + ... + 5670501.

It is an arithmetic number, because the mean of its divisors is an integer number (39693423).

Almost surely, 2^147432701 is an apocalyptic number.

It is an amenable number.

147432701 is a deficient number, since it is larger than the sum of its proper divisors (11340991).

147432701 is a wasteful number, since it uses less digits than its factorization.

147432701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340990.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 147432701 is about 12142.1868293977. The cubic root of 147432701 is about 528.2805329802.

The spelling of 147432701 in words is "one hundred forty-seven million, four hundred thirty-two thousand, seven hundred one".