105402532 has 12 divisors (see below), whose sum is σ = 184555980. Its totient is φ = 52672256.

The previous prime is 105402527. The next prime is 105402541. The reversal of 105402532 is 235204501.

It can be written as a sum of positive squares in 2 ways, for example, as 18800896 + 86601636 = 4336^2 + 9306^2 .

It is a super-2 number, since 2×105402532² = 22219387504022048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328 + ... + 14704.

It is an arithmetic number, because the mean of its divisors is an integer number (15379665).

Almost surely, 2^105402532 is an apocalyptic number.

It is an amenable number.

105402532 is a deficient number, since it is larger than the sum of its proper divisors (79153448).

105402532 is a wasteful number, since it uses less digits than its factorization.

105402532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14510 (or 14508 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 105402532 is about 10266.5735277161. The cubic root of 105402532 is about 472.3714936591.

The spelling of 105402532 in words is "one hundred five million, four hundred two thousand, five hundred thirty-two".