105255425 has 12 divisors (see below), whose sum is σ = 142382256. Its totient is φ = 76549200.

The previous prime is 105255407. The next prime is 105255427. The reversal of 105255425 is 524552501.

It is not a de Polignac number, because 105255425 - 2¹⁴ = 105239041 is a prime.

It is a super-2 number, since 2×105255425² = 22157408983861250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105255427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191099 + ... + 191648.

It is an arithmetic number, because the mean of its divisors is an integer number (11865188).

Almost surely, 2^105255425 is an apocalyptic number.

It is an amenable number.

105255425 is a deficient number, since it is larger than the sum of its proper divisors (37126831).

105255425 is a wasteful number, since it uses less digits than its factorization.

105255425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382768 (or 382763 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 105255425 is about 10259.4066592567. The cubic root of 105255425 is about 472.1516333293.

The spelling of 105255425 in words is "one hundred five million, two hundred fifty-five thousand, four hundred twenty-five".