147801601 has 8 divisors (see below), whose sum is σ = 149857344. Its totient is φ = 145758000.

The previous prime is 147801571. The next prime is 147801607. The reversal of 147801601 is 106108741.

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 147801601 - 2²³ = 139412993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147801601.

It is not an unprimeable number, because it can be changed into a prime (147801607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22995 + ... + 28711.

It is an arithmetic number, because the mean of its divisors is an integer number (18732168).

Almost surely, 2^147801601 is an apocalyptic number.

It is an amenable number.

147801601 is a deficient number, since it is larger than the sum of its proper divisors (2055743).

147801601 is a wasteful number, since it uses less digits than its factorization.

147801601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 147801601 is about 12157.3681773647. The cubic root of 147801601 is about 528.7207798870.

The spelling of 147801601 in words is "one hundred forty-seven million, eight hundred one thousand, six hundred one".