105152426 has 8 divisors (see below), whose sum is σ = 158267844. Its totient is φ = 52396480.

The previous prime is 105152423. The next prime is 105152459. The reversal of 105152426 is 624251501.

It can be written as a sum of positive squares in 2 ways, for example, as 104060401 + 1092025 = 10201^2 + 1045^2 .

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

It is a super-2 number, since 2×105152426² = 22114065387370952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105152395 and 105152404.

It is not an unprimeable number, because it can be changed into a prime (105152423) 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, 89135 + ... + 90306.

Almost surely, 2^105152426 is an apocalyptic number.

105152426 is a deficient number, since it is larger than the sum of its proper divisors (53115418).

105152426 is a wasteful number, since it uses less digits than its factorization.

105152426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179736.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 105152426 is about 10254.3856958864. The cubic root of 105152426 is about 471.9975731226.

The spelling of 105152426 in words is "one hundred five million, one hundred fifty-two thousand, four hundred twenty-six".