147137012 has 24 divisors (see below), whose sum is σ = 288492960. Its totient is φ = 65072160.

The previous prime is 147136999. The next prime is 147137017. The reversal of 147137012 is 210731741.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147137017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43562 + ... + 46817.

It is an arithmetic number, because the mean of its divisors is an integer number (12020540).

Almost surely, 2^147137012 is an apocalyptic number.

It is an amenable number.

147137012 is a deficient number, since it is larger than the sum of its proper divisors (141355948).

147137012 is a wasteful number, since it uses less digits than its factorization.

147137012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90431 (or 90429 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 147137012 is about 12130.0046166520. The cubic root of 147137012 is about 527.9271258852.

Adding to 147137012 its reverse (210731741), we get a palindrome (357868753).

It can be divided in two parts, 1471 and 37012, that added together give a palindrome (38483).

The spelling of 147137012 in words is "one hundred forty-seven million, one hundred thirty-seven thousand, twelve".