147874801 has 2 divisors, whose sum is σ = 147874802. Its totient is φ = 147874800.

The previous prime is 147874787. The next prime is 147874813. The reversal of 147874801 is 108478741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91699776 + 56175025 = 9576^2 + 7495^2 .

It is a cyclic number.

It is not a de Polignac number, because 147874801 - 2⁹ = 147874289 is a prime.

It is not a weakly prime, because it can be changed into another prime (147874841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73937400 + 73937401.

It is an arithmetic number, because the mean of its divisors is an integer number (73937401).

Almost surely, 2^147874801 is an apocalyptic number.

It is an amenable number.

147874801 is a deficient number, since it is larger than the sum of its proper divisors (1).

147874801 is an equidigital number, since it uses as much as digits as its factorization.

147874801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 147874801 is about 12160.3783247068. The cubic root of 147874801 is about 528.8080499693.

The spelling of 147874801 in words is "one hundred forty-seven million, eight hundred seventy-four thousand, eight hundred one".