105725426 has 8 divisors (see below), whose sum is σ = 158633904. Its totient is φ = 52847460.

The previous prime is 105725401. The next prime is 105725437. The reversal of 105725426 is 624527501.

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

It is a super-2 number, since 2×105725426² = 22355731405762952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105725392 and 105725401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5681 + ... + 15611.

It is an arithmetic number, because the mean of its divisors is an integer number (19829238).

Almost surely, 2^105725426 is an apocalyptic number.

105725426 is a deficient number, since it is larger than the sum of its proper divisors (52908478).

105725426 is an equidigital number, since it uses as much as digits as its factorization.

105725426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15256.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 105725426 is about 10282.2870024134. The cubic root of 105725426 is about 472.8533620151.

The spelling of 105725426 in words is "one hundred five million, seven hundred twenty-five thousand, four hundred twenty-six".