147801801 has 8 divisors (see below), whose sum is σ = 225221824. Its totient is φ = 84458160.

The previous prime is 147801767. The next prime is 147801803. The reversal of 147801801 is 108108741.

147801801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 147801801 - 2⁷ = 147801673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147801803) 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, 3519070 + ... + 3519111.

It is an arithmetic number, because the mean of its divisors is an integer number (28152728).

Almost surely, 2^147801801 is an apocalyptic number.

It is an amenable number.

147801801 is a deficient number, since it is larger than the sum of its proper divisors (77420023).

147801801 is an equidigital number, since it uses as much as digits as its factorization.

147801801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038191.

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 147801801 is about 12157.3764028264. The cubic root of 147801801 is about 528.7210183691.

The spelling of 147801801 in words is "one hundred forty-seven million, eight hundred one thousand, eight hundred one".