147196625 has 32 divisors (see below), whose sum is σ = 196548768. Its totient is φ = 109670400.

The previous prime is 147196613. The next prime is 147196657. The reversal of 147196625 is 526691741.

It can be written as a sum of positive squares in 16 ways, for example, as 147064129 + 132496 = 12127^2 + 364^2 .

It is not a de Polignac number, because 147196625 - 2¹⁸ = 146934481 is a prime.

It is a super-2 number, since 2×147196625² = 43333692822781250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 239819 + ... + 240431.

It is an arithmetic number, because the mean of its divisors is an integer number (6142149).

Almost surely, 2^147196625 is an apocalyptic number.

It is an amenable number.

147196625 is a deficient number, since it is larger than the sum of its proper divisors (49352143).

147196625 is a wasteful number, since it uses less digits than its factorization.

147196625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 748 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 147196625 is about 12132.4616216166. The cubic root of 147196625 is about 527.9984133427.

The spelling of 147196625 in words is "one hundred forty-seven million, one hundred ninety-six thousand, six hundred twenty-five".