105084554 has 8 divisors (see below), whose sum is σ = 165923040. Its totient is φ = 49776876.

The previous prime is 105084523. The next prime is 105084559. The reversal of 105084554 is 455480501.

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

It is a super-2 number, since 2×105084554² = 22085526978757832, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105084554.

It is not an unprimeable number, because it can be changed into a prime (105084559) 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 3 ways as a sum of consecutive naturals, for example, 1382654 + ... + 1382729.

It is an arithmetic number, because the mean of its divisors is an integer number (20740380).

Almost surely, 2^105084554 is an apocalyptic number.

105084554 is a deficient number, since it is larger than the sum of its proper divisors (60838486).

105084554 is a wasteful number, since it uses less digits than its factorization.

105084554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765404.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 105084554 is about 10251.0757484276. The cubic root of 105084554 is about 471.8959989427.

The spelling of 105084554 in words is "one hundred five million, eighty-four thousand, five hundred fifty-four".