146704001 has 4 divisors (see below), whose sum is σ = 150669012. Its totient is φ = 142738992.

The previous prime is 146703983. The next prime is 146704007. The reversal of 146704001 is 100407641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123654400 + 23049601 = 11120^2 + 4801^2 .

It is a cyclic number.

It is not a de Polignac number, because 146704001 - 2¹⁴ = 146687617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146704007) 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, 1982450 + ... + 1982523.

It is an arithmetic number, because the mean of its divisors is an integer number (37667253).

Almost surely, 2^146704001 is an apocalyptic number.

It is an amenable number.

146704001 is a deficient number, since it is larger than the sum of its proper divisors (3965011).

146704001 is an equidigital number, since it uses as much as digits as its factorization.

146704001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965010.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 146704001 is about 12112.1427088687. The cubic root of 146704001 is about 527.4087363357.

The spelling of 146704001 in words is "one hundred forty-six million, seven hundred four thousand, one".