105363025 has 12 divisors (see below), whose sum is σ = 138336012. Its totient is φ = 79331840.

The previous prime is 105363019. The next prime is 105363091. The reversal of 105363025 is 520363501.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7273809 + 98089216 = 2697^2 + 9904^2 .

It is not a de Polignac number, because 105363025 - 2¹¹ = 105360977 is a prime.

It is a super-2 number, since 2×105363025² = 22202734074301250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123532 + ... + 124381.

It is an arithmetic number, because the mean of its divisors is an integer number (11528001).

Almost surely, 2^105363025 is an apocalyptic number.

It is an amenable number.

105363025 is a deficient number, since it is larger than the sum of its proper divisors (32972987).

105363025 is a wasteful number, since it uses less digits than its factorization.

105363025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247940 (or 247935 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 105363025 is about 10264.6492877253. The cubic root of 105363025 is about 472.3124681551.

The spelling of 105363025 in words is "one hundred five million, three hundred sixty-three thousand, twenty-five".