106623471 has 4 divisors (see below), whose sum is σ = 142164632. Its totient is φ = 71082312.

The previous prime is 106623463. The next prime is 106623499. The reversal of 106623471 is 174326601.

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

It is not a de Polignac number, because 106623471 - 2³ = 106623463 is a prime.

It is a super-3 number, since 3×106623471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106623431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17770576 + ... + 17770581.

It is an arithmetic number, because the mean of its divisors is an integer number (35541158).

Almost surely, 2^106623471 is an apocalyptic number.

106623471 is a deficient number, since it is larger than the sum of its proper divisors (35541161).

106623471 is an equidigital number, since it uses as much as digits as its factorization.

106623471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35541160.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 106623471 is about 10325.8641769103. The cubic root of 106623471 is about 474.1884142979.

The spelling of 106623471 in words is "one hundred six million, six hundred twenty-three thousand, four hundred seventy-one".