100260563 has 8 divisors (see below), whose sum is σ = 110484528. Its totient is φ = 90395424.

The previous prime is 100260497. The next prime is 100260571. The reversal of 100260563 is 365062001.

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 100260563 - 2²⁴ = 83483347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100260263) 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, 89120 + ... + 90237.

It is an arithmetic number, because the mean of its divisors is an integer number (13810566).

Almost surely, 2^100260563 is an apocalyptic number.

100260563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100260563 is a deficient number, since it is larger than the sum of its proper divisors (10223965).

100260563 is a wasteful number, since it uses less digits than its factorization.

100260563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179413.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 100260563 is about 10013.0196744039. The cubic root of 100260563 is about 464.5616758246.

The spelling of 100260563 in words is "one hundred million, two hundred sixty thousand, five hundred sixty-three".