925670447 has 16 divisors (see below), whose sum is σ = 1030864128. Its totient is φ = 825431040.

The previous prime is 925670419. The next prime is 925670453. The reversal of 925670447 is 744076529.

It is a cyclic number.

It is not a de Polignac number, because 925670447 - 2¹² = 925666351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 925670398 and 925670407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925670467) 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 15 ways as a sum of consecutive naturals, for example, 269513 + ... + 272925.

It is an arithmetic number, because the mean of its divisors is an integer number (64429008).

Almost surely, 2^925670447 is an apocalyptic number.

925670447 is a deficient number, since it is larger than the sum of its proper divisors (105193681).

925670447 is a wasteful number, since it uses less digits than its factorization.

925670447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 925670447 is about 30424.8327357769. The cubic root of 925670447 is about 974.5829281690.

The spelling of 925670447 in words is "nine hundred twenty-five million, six hundred seventy thousand, four hundred forty-seven".