100260049 has 4 divisors (see below), whose sum is σ = 100422640. Its totient is φ = 100097460.

The previous prime is 100260029. The next prime is 100260077. The reversal of 100260049 is 940062001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100260049 - 2¹⁹ = 99735761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100260019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80367 + ... + 81604.

It is an arithmetic number, because the mean of its divisors is an integer number (25105660).

Almost surely, 2^100260049 is an apocalyptic number.

It is an amenable number.

100260049 is a deficient number, since it is larger than the sum of its proper divisors (162591).

100260049 is an equidigital number, since it uses as much as digits as its factorization.

100260049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162590.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 100260049 is about 10012.9940077881. The cubic root of 100260049 is about 464.5608819428.

The spelling of 100260049 in words is "one hundred million, two hundred sixty thousand, forty-nine".