147997411 has 8 divisors (see below), whose sum is σ = 153348480. Its totient is φ = 142662912.

The previous prime is 147997363. The next prime is 147997453. The reversal of 147997411 is 114799741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147997411 - 2⁹ = 147996899 is a prime.

It is a pancake number, because a pancake can be divided into 147997411 parts by 17204 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147997481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15726 + ... + 23308.

It is an arithmetic number, because the mean of its divisors is an integer number (19168560).

Almost surely, 2^147997411 is an apocalyptic number.

147997411 is a deficient number, since it is larger than the sum of its proper divisors (5351069).

147997411 is an equidigital number, since it uses as much as digits as its factorization.

147997411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8285.

The product of its digits is 63504, while the sum is 43.

The square root of 147997411 is about 12165.4186528865. The cubic root of 147997411 is about 528.9541628588.

The spelling of 147997411 in words is "one hundred forty-seven million, nine hundred ninety-seven thousand, four hundred eleven".