147850555 has 32 divisors (see below), whose sum is σ = 196162560. Its totient is φ = 106592640.

The previous prime is 147850523. The next prime is 147850559. The reversal of 147850555 is 555058741.

It is a happy number.

It is not a de Polignac number, because 147850555 - 2⁵ = 147850523 is a prime.

It is a super-2 number, since 2×147850555² = 43719573227616050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147850559) 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 31 ways as a sum of consecutive naturals, for example, 142890 + ... + 143920.

It is an arithmetic number, because the mean of its divisors is an integer number (6130080).

Almost surely, 2^147850555 is an apocalyptic number.

147850555 is a deficient number, since it is larger than the sum of its proper divisors (48312005).

147850555 is a wasteful number, since it uses less digits than its factorization.

147850555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 140000, while the sum is 40.

The square root of 147850555 is about 12159.3813576185. The cubic root of 147850555 is about 528.7791467333.

The spelling of 147850555 in words is "one hundred forty-seven million, eight hundred fifty thousand, five hundred fifty-five".