105420677 has 8 divisors (see below), whose sum is σ = 109155072. Its totient is φ = 101707200.

The previous prime is 105420673. The next prime is 105420697. The reversal of 105420677 is 776024501.

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 105420677 - 2² = 105420673 is a prime.

It is a super-2 number, since 2×105420677² = 22227038278276658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105420673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5402 + ... + 15492.

It is an arithmetic number, because the mean of its divisors is an integer number (13644384).

Almost surely, 2^105420677 is an apocalyptic number.

It is an amenable number.

105420677 is a deficient number, since it is larger than the sum of its proper divisors (3734395).

105420677 is a wasteful number, since it uses less digits than its factorization.

105420677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10459.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 105420677 is about 10267.4571827693. The cubic root of 105420677 is about 472.3985982862.

The spelling of 105420677 in words is "one hundred five million, four hundred twenty thousand, six hundred seventy-seven".