147091050 has 36 divisors (see below), whose sum is σ = 395185830. Its totient is φ = 39224160.

The previous prime is 147091033. The next prime is 147091057. The reversal of 147091050 is 50190741.

It can be written as a sum of positive squares in 3 ways, for example, as 131951169 + 15139881 = 11487^2 + 3891^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147091057) 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 in 17 ways as a sum of consecutive naturals, for example, 162985 + ... + 163884.

Almost surely, 2^147091050 is an apocalyptic number.

147091050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147091050 is an abundant number, since it is smaller than the sum of its proper divisors (248094780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147091050 is a wasteful number, since it uses less digits than its factorization.

147091050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326887 (or 326879 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 147091050 is about 12128.1099104518. The cubic root of 147091050 is about 527.8721496577.

The spelling of 147091050 in words is "one hundred forty-seven million, ninety-one thousand, fifty".