725148027 has 12 divisors (see below), whose sum is σ = 1047753720. Its totient is φ = 483285408.

The previous prime is 725148023. The next prime is 725148077. The reversal of 725148027 is 720841527.

It is not a de Polignac number, because 725148027 - 2² = 725148023 is a prime.

It is a super-2 number, since 2×725148027² = 1051679322123985458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 725147982 and 725148000.

It is not an unprimeable number, because it can be changed into a prime (725148023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25108 + ... + 45614.

It is an arithmetic number, because the mean of its divisors is an integer number (87312810).

Almost surely, 2^725148027 is an apocalyptic number.

725148027 is a deficient number, since it is larger than the sum of its proper divisors (322605693).

725148027 is a wasteful number, since it uses less digits than its factorization.

725148027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24442 (or 24439 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 725148027 is about 26928.5726877605. The cubic root of 725148027 is about 898.4120257268.

It can be divided in two parts, 7251 and 48027, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 725148027 in words is "seven hundred twenty-five million, one hundred forty-eight thousand, twenty-seven".