147387012 has 24 divisors (see below), whose sum is σ = 344240736. Its totient is φ = 49080768.

The previous prime is 147387007. The next prime is 147387017. The reversal of 147387012 is 210783741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (147387007) and next prime (147387017).

It is not an unprimeable number, because it can be changed into a prime (147387017) 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 7 ways as a sum of consecutive naturals, for example, 8008 + ... + 18944.

It is an arithmetic number, because the mean of its divisors is an integer number (14343364).

Almost surely, 2^147387012 is an apocalyptic number.

147387012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147387012 is an abundant number, since it is smaller than the sum of its proper divisors (196853724).

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

147387012 is a wasteful number, since it uses less digits than its factorization.

147387012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12067 (or 12065 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 147387012 is about 12140.3052679906. The cubic root of 147387012 is about 528.2259564337.

The spelling of 147387012 in words is "one hundred forty-seven million, three hundred eighty-seven thousand, twelve".