262725089 has 16 divisors (see below), whose sum is σ = 310879296. Its totient is φ = 219302400.

The previous prime is 262725083. The next prime is 262725121. The reversal of 262725089 is 980527262.

It is a cyclic number.

It is not a de Polignac number, because 262725089 - 2¹² = 262720993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (262725083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9467 + ... + 24800.

It is an arithmetic number, because the mean of its divisors is an integer number (19429956).

Almost surely, 2^262725089 is an apocalyptic number.

It is an amenable number.

262725089 is a deficient number, since it is larger than the sum of its proper divisors (48154207).

262725089 is a wasteful number, since it uses less digits than its factorization.

262725089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34336.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 262725089 is about 16208.7966549032. The cubic root of 262725089 is about 640.4725424524.

The spelling of 262725089 in words is "two hundred sixty-two million, seven hundred twenty-five thousand, eighty-nine".