105523672 has 8 divisors (see below), whose sum is σ = 197856900. Its totient is φ = 52761832.

The previous prime is 105523669. The next prime is 105523687. The reversal of 105523672 is 276325501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105523672² = 22270490704727168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595222 + ... + 6595237.

Almost surely, 2^105523672 is an apocalyptic number.

It is an amenable number.

105523672 is a deficient number, since it is larger than the sum of its proper divisors (92333228).

105523672 is a wasteful number, since it uses less digits than its factorization.

105523672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13190465 (or 13190461 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 105523672 is about 10272.4715623846. The cubic root of 105523672 is about 472.5523911933.

The spelling of 105523672 in words is "one hundred five million, five hundred twenty-three thousand, six hundred seventy-two".