147920514 has 24 divisors (see below), whose sum is σ = 344142288. Its totient is φ = 42262920.

The previous prime is 147920501. The next prime is 147920537. The reversal of 147920514 is 415029741.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251272 + ... + 251859.

It is an arithmetic number, because the mean of its divisors is an integer number (14339262).

Almost surely, 2^147920514 is an apocalyptic number.

147920514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147920514 is an abundant number, since it is smaller than the sum of its proper divisors (196221774).

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

147920514 is a wasteful number, since it uses less digits than its factorization.

147920514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503150 (or 503143 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 147920514 is about 12162.2577673720. The cubic root of 147920514 is about 528.8625350511.

The spelling of 147920514 in words is "one hundred forty-seven million, nine hundred twenty thousand, five hundred fourteen".