105259026 has 16 divisors (see below), whose sum is σ = 210637728. Its totient is φ = 35066400.

The previous prime is 105258983. The next prime is 105259027. The reversal of 105259026 is 620952501.

It is a happy number.

It is a super-2 number, since 2×105259026² = 22158925108937352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105258984 and 105259002.

It is not an unprimeable number, because it can be changed into a prime (105259027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9841 + ... + 17531.

It is an arithmetic number, because the mean of its divisors is an integer number (13164858).

Almost surely, 2^105259026 is an apocalyptic number.

105259026 is an abundant number, since it is smaller than the sum of its proper divisors (105378702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105259026 is a wasteful number, since it uses less digits than its factorization.

105259026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9977.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 105259026 is about 10259.5821552342. The cubic root of 105259026 is about 472.1570176872.

The spelling of 105259026 in words is "one hundred five million, two hundred fifty-nine thousand, twenty-six".