105972214 has 8 divisors (see below), whose sum is σ = 159069960. Its totient is φ = 52948896.

The previous prime is 105972197. The next prime is 105972239. The reversal of 105972214 is 412279501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105972214² = 22460220280123592, 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 in 3 ways as a sum of consecutive naturals, for example, 14899 + ... + 20830.

It is an arithmetic number, because the mean of its divisors is an integer number (19883745).

Almost surely, 2^105972214 is an apocalyptic number.

105972214 is a deficient number, since it is larger than the sum of its proper divisors (53097746).

105972214 is a wasteful number, since it uses less digits than its factorization.

105972214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37214.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 105972214 is about 10294.2806450961. The cubic root of 105972214 is about 473.2209930886.

The spelling of 105972214 in words is "one hundred five million, nine hundred seventy-two thousand, two hundred fourteen".