103265361 has 40 divisors (see below), whose sum is σ = 171974880. Its totient is φ = 61368192.

The previous prime is 103265353. The next prime is 103265381. The reversal of 103265361 is 163562301.

103265361 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 653 + 6 + 1 = 666.

It is not a de Polignac number, because 103265361 - 2³ = 103265353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (103265321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24190 + ... + 28136.

It is an arithmetic number, because the mean of its divisors is an integer number (4299372).

Almost surely, 2^103265361 is an apocalyptic number.

It is an amenable number.

103265361 is a deficient number, since it is larger than the sum of its proper divisors (68709519).

103265361 is a wasteful number, since it uses less digits than its factorization.

103265361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995 (or 3986 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 103265361 is about 10161.9565537351. The cubic root of 103265361 is about 469.1570237519.

The spelling of 103265361 in words is "one hundred three million, two hundred sixty-five thousand, three hundred sixty-one".