106553857 has 8 divisors (see below), whose sum is σ = 108099200. Its totient is φ = 105013584.

The previous prime is 106553831. The next prime is 106553869. The reversal of 106553857 is 758355601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106553857 is a prime.

It is a super-2 number, since 2×106553857² = 22707448883152898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106553827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64678 + ... + 66304.

It is an arithmetic number, because the mean of its divisors is an integer number (13512400).

Almost surely, 2^106553857 is an apocalyptic number.

It is an amenable number.

106553857 is a deficient number, since it is larger than the sum of its proper divisors (1545343).

106553857 is an equidigital number, since it uses as much as digits as its factorization.

106553857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 106553857 is about 10322.4927706441. The cubic root of 106553857 is about 474.0851933134.

The spelling of 106553857 in words is "one hundred six million, five hundred fifty-three thousand, eight hundred fifty-seven".