105263764 has 6 divisors (see below), whose sum is σ = 184211594. Its totient is φ = 52631880.

The previous prime is 105263723. The next prime is 105263773. The reversal of 105263764 is 467362501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 86341264 + 18922500 = 9292^2 + 4350^2 .

It is a super-2 number, since 2×105263764² = 22160920022895392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13157967 + ... + 13157974.

Almost surely, 2^105263764 is an apocalyptic number.

It is an amenable number.

105263764 is a deficient number, since it is larger than the sum of its proper divisors (78947830).

105263764 is a wasteful number, since it uses less digits than its factorization.

105263764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26315945 (or 26315943 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 105263764 is about 10259.8130587258. The cubic root of 105263764 is about 472.1641019455.

The spelling of 105263764 in words is "one hundred five million, two hundred sixty-three thousand, seven hundred sixty-four".