100463261 has 2 divisors, whose sum is σ = 100463262. Its totient is φ = 100463260.

The previous prime is 100463239. The next prime is 100463267. The reversal of 100463261 is 162364001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96157636 + 4305625 = 9806^2 + 2075^2 .

It is a cyclic number.

It is not a de Polignac number, because 100463261 - 2⁶ = 100463197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100463267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50231630 + 50231631.

It is an arithmetic number, because the mean of its divisors is an integer number (50231631).

Almost surely, 2^100463261 is an apocalyptic number.

It is an amenable number.

100463261 is a deficient number, since it is larger than the sum of its proper divisors (1).

100463261 is an equidigital number, since it uses as much as digits as its factorization.

100463261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 100463261 is about 10023.1362856144. The cubic root of 100463261 is about 464.8745350794.

The spelling of 100463261 in words is "one hundred million, four hundred sixty-three thousand, two hundred sixty-one".