248825569 has 8 divisors (see below), whose sum is σ = 260240832. Its totient is φ = 237460080.

The previous prime is 248825557. The next prime is 248825579. The reversal of 248825569 is 965528842.

It is a happy number.

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 248825569 - 2¹⁵ = 248792801 is a prime.

It is a super-2 number, since 2×248825569² = 123828327576347522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248825509) 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, 2022 + ... + 22399.

It is an arithmetic number, because the mean of its divisors is an integer number (32530104).

Almost surely, 2^248825569 is an apocalyptic number.

It is an amenable number.

248825569 is a deficient number, since it is larger than the sum of its proper divisors (11415263).

248825569 is a wasteful number, since it uses less digits than its factorization.

248825569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24887.

The product of its digits is 1382400, while the sum is 49.

The square root of 248825569 is about 15774.2058120211. The cubic root of 248825569 is about 628.9725159717.

The spelling of 248825569 in words is "two hundred forty-eight million, eight hundred twenty-five thousand, five hundred sixty-nine".