106303047 has 4 divisors (see below), whose sum is σ = 141737400. Its totient is φ = 70868696.

The previous prime is 106303031. The next prime is 106303051. The reversal of 106303047 is 740303601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106303047 - 2⁴ = 106303031 is a prime.

It is a super-2 number, since 2×106303047² = 22600675602968418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106303147) 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, 17717172 + ... + 17717177.

It is an arithmetic number, because the mean of its divisors is an integer number (35434350).

Almost surely, 2^106303047 is an apocalyptic number.

106303047 is a deficient number, since it is larger than the sum of its proper divisors (35434353).

106303047 is an equidigital number, since it uses as much as digits as its factorization.

106303047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35434352.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 106303047 is about 10310.3369004121. The cubic root of 106303047 is about 473.7129285974.

Adding to 106303047 its reverse (740303601), we get a palindrome (846606648).

The spelling of 106303047 in words is "one hundred six million, three hundred three thousand, forty-seven".