268723725 has 24 divisors (see below), whose sum is σ = 445045920. Its totient is φ = 143075520.

The previous prime is 268723723. The next prime is 268723739. The reversal of 268723725 is 527327862.

It is not a de Polignac number, because 268723725 - 2¹ = 268723723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268723723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46707 + ... + 52143.

It is an arithmetic number, because the mean of its divisors is an integer number (18543580).

Almost surely, 2^268723725 is an apocalyptic number.

268723725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268723725 is a deficient number, since it is larger than the sum of its proper divisors (176322195).

268723725 is a wasteful number, since it uses less digits than its factorization.

268723725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109 (or 6104 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 268723725 is about 16392.7949111797. The cubic root of 268723725 is about 645.3104088502.

The spelling of 268723725 in words is "two hundred sixty-eight million, seven hundred twenty-three thousand, seven hundred twenty-five".