147622852 has 36 divisors (see below), whose sum is σ = 282045456. Its totient is φ = 67572960.

The previous prime is 147622841. The next prime is 147622873. The reversal of 147622852 is 258226741.

It is a happy number.

It is a super-2 number, since 2×147622852² = 43585012865227808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 87723 + ... + 89389.

It is an arithmetic number, because the mean of its divisors is an integer number (7834596).

Almost surely, 2^147622852 is an apocalyptic number.

It is an amenable number.

147622852 is a deficient number, since it is larger than the sum of its proper divisors (134422604).

147622852 is a wasteful number, since it uses less digits than its factorization.

147622852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1813 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 147622852 is about 12150.0144855881. The cubic root of 147622852 is about 528.5075516256.

The spelling of 147622852 in words is "one hundred forty-seven million, six hundred twenty-two thousand, eight hundred fifty-two".