263098 has 8 divisors (see below), whose sum is σ = 430560. Its totient is φ = 119580.

The previous prime is 263089. The next prime is 263101. The reversal of 263098 is 890362.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5958 + ... + 6001.

It is an arithmetic number, because the mean of its divisors is an integer number (53820).

2²⁶³⁰⁹⁸ is an apocalyptic number.

263098 is a deficient number, since it is larger than the sum of its proper divisors (167462).

263098 is a wasteful number, since it uses less digits than its factorization.

263098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11972.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 263098 is about 512.9307945522. The cubic root of 263098 is about 64.0775427296.

Subtracting 263098 from its reverse (890362), we obtain a square (627264 = 792²).

The spelling of 263098 in words is "two hundred sixty-three thousand, ninety-eight".