100460261 has 4 divisors (see below), whose sum is σ = 109593024. Its totient is φ = 91327500.

The previous prime is 100460257. The next prime is 100460359. The reversal of 100460261 is 162064001.

It is a happy number.

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 not a de Polignac number, because 100460261 - 2² = 100460257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100460221) 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, 4566365 + ... + 4566386.

It is an arithmetic number, because the mean of its divisors is an integer number (27398256).

Almost surely, 2^100460261 is an apocalyptic number.

100460261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100460261 is a deficient number, since it is larger than the sum of its proper divisors (9132763).

100460261 is an equidigital number, since it uses as much as digits as its factorization.

100460261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9132762.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 100460261 is about 10022.9866307404. The cubic root of 100460261 is about 464.8699077245.

The spelling of 100460261 in words is "one hundred million, four hundred sixty thousand, two hundred sixty-one".