106478311 has 4 divisors (see below), whose sum is σ = 107936992. Its totient is φ = 105019632.

The previous prime is 106478287. The next prime is 106478371. The reversal of 106478311 is 113874601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113874601 = 229 ⋅497269.

It is a cyclic number.

It is not a de Polignac number, because 106478311 - 2⁵ = 106478279 is a prime.

It is a super-2 number, since 2×106478311² = 22675261426825442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106478371) 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, 729231 + ... + 729376.

It is an arithmetic number, because the mean of its divisors is an integer number (26984248).

Almost surely, 2^106478311 is an apocalyptic number.

106478311 is a deficient number, since it is larger than the sum of its proper divisors (1458681).

106478311 is an equidigital number, since it uses as much as digits as its factorization.

106478311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458680.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 106478311 is about 10318.8328312847. The cubic root of 106478311 is about 473.9731257055.

The spelling of 106478311 in words is "one hundred six million, four hundred seventy-eight thousand, three hundred eleven".