8427354725 has 12 divisors (see below), whose sum is σ = 10453750560. Its totient is φ = 6739412400.

The previous prime is 8427354713. The next prime is 8427354773. The reversal of 8427354725 is 5274537248.

It is not a de Polignac number, because 8427354725 - 2¹⁴ = 8427338341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8427354725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9386 + ... + 130164.

It is an arithmetic number, because the mean of its divisors is an integer number (871145880).

Almost surely, 2^8427354725 is an apocalyptic number.

It is an amenable number.

8427354725 is a deficient number, since it is larger than the sum of its proper divisors (2026395835).

8427354725 is a wasteful number, since it uses less digits than its factorization.

8427354725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123580 (or 123575 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 47.

The square root of 8427354725 is about 91800.6248617078. The cubic root of 8427354725 is about 2034.9969292454.

The spelling of 8427354725 in words is "eight billion, four hundred twenty-seven million, three hundred fifty-four thousand, seven hundred twenty-five".