869025743 has 16 divisors (see below), whose sum is σ = 941107200. Its totient is φ = 799787520.

The previous prime is 869025739. The next prime is 869025757. The reversal of 869025743 is 347520968.

It is not a de Polignac number, because 869025743 - 2² = 869025739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 869025694 and 869025703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869025793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153263 + ... + 158831.

It is an arithmetic number, because the mean of its divisors is an integer number (58819200).

Almost surely, 2^869025743 is an apocalyptic number.

869025743 is a deficient number, since it is larger than the sum of its proper divisors (72081457).

869025743 is a wasteful number, since it uses less digits than its factorization.

869025743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 869025743 is about 29479.2425784653. The cubic root of 869025743 is about 954.2837911062.

The spelling of 869025743 in words is "eight hundred sixty-nine million, twenty-five thousand, seven hundred forty-three".