105253504 has 16 divisors (see below), whose sum is σ = 209684970. Its totient is φ = 52626688.

The previous prime is 105253481. The next prime is 105253523. The reversal of 105253504 is 405352501.

It can be written as a sum of positive squares in only one way, i.e., 103063104 + 2190400 = 10152^2 + 1480^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×105253504² = 22156600208556032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411019 + ... + 411274.

Almost surely, 2^105253504 is an apocalyptic number.

It is an amenable number.

105253504 is a deficient number, since it is larger than the sum of its proper divisors (104431466).

105253504 is an frugal number, since it uses more digits than its factorization.

105253504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822307 (or 822295 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 105253504 is about 10259.3130374309. The cubic root of 105253504 is about 472.1487609237.

The spelling of 105253504 in words is "one hundred five million, two hundred fifty-three thousand, five hundred four".