247325423 has 8 divisors (see below), whose sum is σ = 249194880. Its totient is φ = 245462560.

The previous prime is 247325411. The next prime is 247325431. The reversal of 247325423 is 324523742.

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

It is a cyclic number.

It is not a de Polignac number, because 247325423 - 2¹⁸ = 247063279 is a prime.

It is a super-2 number, since 2×247325423² = 122339729724257858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 247325423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247325443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93053 + ... + 95673.

It is an arithmetic number, because the mean of its divisors is an integer number (31149360).

Almost surely, 2^247325423 is an apocalyptic number.

247325423 is a deficient number, since it is larger than the sum of its proper divisors (1869457).

247325423 is a wasteful number, since it uses less digits than its factorization.

247325423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297.

The product of its digits is 40320, while the sum is 32.

The square root of 247325423 is about 15726.5833225148. The cubic root of 247325423 is about 627.7059618187.

The spelling of 247325423 in words is "two hundred forty-seven million, three hundred twenty-five thousand, four hundred twenty-three".