106454985 has 64 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 44557056.

The previous prime is 106454981. The next prime is 106454993. The reversal of 106454985 is 589454601.

It is not a de Polignac number, because 106454985 - 2² = 106454981 is a prime.

It is a super-2 number, since 2×106454985² = 22665327662700450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106454981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 227722 + ... + 228188.

It is an arithmetic number, because the mean of its divisors is an integer number (3302208).

Almost surely, 2^106454985 is an apocalyptic number.

106454985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106454985 is a deficient number, since it is larger than the sum of its proper divisors (104886327).

106454985 is a wasteful number, since it uses less digits than its factorization.

106454985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 106454985 is about 10317.7025058876. The cubic root of 106454985 is about 473.9385123823.

The spelling of 106454985 in words is "one hundred six million, four hundred fifty-four thousand, nine hundred eighty-five".