105656372 has 6 divisors (see below), whose sum is σ = 184898658. Its totient is φ = 52828184.

The previous prime is 105656363. The next prime is 105656381. The reversal of 105656372 is 273656501.

It is an interprime number because it is at equal distance from previous prime (105656363) and next prime (105656381).

It can be written as a sum of positive squares in only one way, i.e., 56010256 + 49646116 = 7484^2 + 7046^2 .

It is a super-2 number, since 2×105656372² = 22326537888404768, 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, 13207043 + ... + 13207050.

It is an arithmetic number, because the mean of its divisors is an integer number (30816443).

Almost surely, 2^105656372 is an apocalyptic number.

It is an amenable number.

105656372 is a deficient number, since it is larger than the sum of its proper divisors (79242286).

105656372 is a wasteful number, since it uses less digits than its factorization.

105656372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26414097 (or 26414095 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 105656372 is about 10278.9285433843. The cubic root of 105656372 is about 472.7503923738.

The spelling of 105656372 in words is "one hundred five million, six hundred fifty-six thousand, three hundred seventy-two".