106404259 has 6 divisors (see below), whose sum is σ = 115218996. Its totient is φ = 98219160.

The previous prime is 106404251. The next prime is 106404269. The reversal of 106404259 is 952404601.

It is not a de Polignac number, because 106404259 - 2³ = 106404251 is a prime.

It is a super-2 number, since 2×106404259² = 22643732666678162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106404259.

It is not an unprimeable number, because it can be changed into a prime (106404251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314637 + ... + 314974.

It is an arithmetic number, because the mean of its divisors is an integer number (19203166).

Almost surely, 2^106404259 is an apocalyptic number.

106404259 is a deficient number, since it is larger than the sum of its proper divisors (8814737).

106404259 is an equidigital number, since it uses as much as digits as its factorization.

106404259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629637 (or 629624 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 106404259 is about 10315.2440106863. The cubic root of 106404259 is about 473.8632228925.

The spelling of 106404259 in words is "one hundred six million, four hundred four thousand, two hundred fifty-nine".