147487486 has 4 divisors (see below), whose sum is σ = 221231232. Its totient is φ = 73743742.

The previous prime is 147487469. The next prime is 147487489. The reversal of 147487486 is 684784741.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147487489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36871870 + ... + 36871873.

It is an arithmetic number, because the mean of its divisors is an integer number (55307808).

Almost surely, 2^147487486 is an apocalyptic number.

147487486 is a deficient number, since it is larger than the sum of its proper divisors (73743746).

147487486 is an equidigital number, since it uses as much as digits as its factorization.

147487486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73743745.

The product of its digits is 1204224, while the sum is 49.

The square root of 147487486 is about 12144.4425973364. The cubic root of 147487486 is about 528.3459600410.

The spelling of 147487486 in words is "one hundred forty-seven million, four hundred eighty-seven thousand, four hundred eighty-six".