348755625 has 75 divisors (see below), whose sum is σ = 658955473. Its totient is φ = 183762000.

The previous prime is 348755623. The next prime is 348755633. The reversal of 348755625 is 526557843.

The square root of 348755625 is 18675.

It is a perfect power (a square), and thus also a powerful number.

348755625 is a `hidden beast` number, since 3 + 4 + 87 + 5 + 562 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27342441 + 321413184 = 5229^2 + 17928^2 .

It is a tau number, because it is divible by the number of its divisors (75).

It is not a de Polignac number, because 348755625 - 2¹ = 348755623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348755623) by changing a digit.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 4201834 + ... + 4201916.

Almost surely, 2^348755625 is an apocalyptic number.

348755625 is the 18675-th square number.

348755625 is the 9338-th centered octagonal number.

It is an amenable number.

348755625 is a deficient number, since it is larger than the sum of its proper divisors (310199848).

348755625 is an frugal number, since it uses more digits than its factorization.

348755625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 91 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The cubic root of 348755625 is about 703.8936926525.

The spelling of 348755625 in words is "three hundred forty-eight million, seven hundred fifty-five thousand, six hundred twenty-five".