725850147 has 8 divisors (see below), whose sum is σ = 1055782080. Its totient is φ = 439909160.

The previous prime is 725850137. The next prime is 725850157. The reversal of 725850147 is 741058527.

It is an interprime number because it is at equal distance from previous prime (725850137) and next prime (725850157).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725850147 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (725850137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10997697 + ... + 10997762.

It is an arithmetic number, because the mean of its divisors is an integer number (131972760).

Almost surely, 2^725850147 is an apocalyptic number.

725850147 is a deficient number, since it is larger than the sum of its proper divisors (329931933).

725850147 is a wasteful number, since it uses less digits than its factorization.

725850147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21995473.

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 725850147 is about 26941.6062438749. The cubic root of 725850147 is about 898.7018927840.

The spelling of 725850147 in words is "seven hundred twenty-five million, eight hundred fifty thousand, one hundred forty-seven".