105420601 has 8 divisors (see below), whose sum is σ = 123850944. Its totient is φ = 88464720.

The previous prime is 105420593. The next prime is 105420619. The reversal of 105420601 is 106024501.

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

It is a cyclic number.

It is not a de Polignac number, because 105420601 - 2³ = 105420593 is a prime.

It is a super-2 number, since 2×105420601² = 22227006230402402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105420641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368461 + ... + 368746.

It is an arithmetic number, because the mean of its divisors is an integer number (15481368).

Almost surely, 2^105420601 is an apocalyptic number.

105420601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

105420601 is a deficient number, since it is larger than the sum of its proper divisors (18430343).

105420601 is a wasteful number, since it uses less digits than its factorization.

105420601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737231.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 105420601 is about 10267.4534817549. The cubic root of 105420601 is about 472.3984847654.

The spelling of 105420601 in words is "one hundred five million, four hundred twenty thousand, six hundred one".