147868725 has 36 divisors (see below), whose sum is σ = 255636416. Its totient is φ = 75414240.

The previous prime is 147868661. The next prime is 147868751. The reversal of 147868725 is 527868741.

It is not a de Polignac number, because 147868725 - 2⁶ = 147868661 is a prime.

It is a Duffinian number.

It is a congruent 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 35 ways as a sum of consecutive naturals, for example, 37812 + ... + 41538.

Almost surely, 2^147868725 is an apocalyptic number.

147868725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147868725 is a deficient number, since it is larger than the sum of its proper divisors (107767691).

147868725 is a wasteful number, since it uses less digits than its factorization.

147868725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786 (or 3758 counting only the distinct ones).

The product of its digits is 752640, while the sum is 48.

The square root of 147868725 is about 12160.1284943869. The cubic root of 147868725 is about 528.8008071718.

The spelling of 147868725 in words is "one hundred forty-seven million, eight hundred sixty-eight thousand, seven hundred twenty-five".