147751982 has 8 divisors (see below), whose sum is σ = 253289136. Its totient is φ = 63322272.

The previous prime is 147751979. The next prime is 147751997. The reversal of 147751982 is 289157741.

147751982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5276843 + ... + 5276870.

It is an arithmetic number, because the mean of its divisors is an integer number (31661142).

Almost surely, 2^147751982 is an apocalyptic number.

147751982 is a deficient number, since it is larger than the sum of its proper divisors (105537154).

147751982 is a wasteful number, since it uses less digits than its factorization.

147751982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553722.

The product of its digits is 141120, while the sum is 44.

The square root of 147751982 is about 12155.3273094557. The cubic root of 147751982 is about 528.6616070217.

The spelling of 147751982 in words is "one hundred forty-seven million, seven hundred fifty-one thousand, nine hundred eighty-two".