147996952 has 8 divisors (see below), whose sum is σ = 277494300. Its totient is φ = 73998472.

The previous prime is 147996949. The next prime is 147996967. The reversal of 147996952 is 259699741.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 147996952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9249802 + ... + 9249817.

Almost surely, 2^147996952 is an apocalyptic number.

It is an amenable number.

147996952 is a deficient number, since it is larger than the sum of its proper divisors (129497348).

147996952 is a wasteful number, since it uses less digits than its factorization.

147996952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18499625 (or 18499621 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 52.

The square root of 147996952 is about 12165.3997879231. The cubic root of 147996952 is about 528.9536160245.

The spelling of 147996952 in words is "one hundred forty-seven million, nine hundred ninety-six thousand, nine hundred fifty-two".