40525103 has 6 divisors (see below), whose sum is σ = 42364224. Its totient is φ = 38762636.

The previous prime is 40525099. The next prime is 40525109. The reversal of 40525103 is 30152504.

It is not a de Polignac number, because 40525103 - 2² = 40525099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40525109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37775 + ... + 38832.

It is an arithmetic number, because the mean of its divisors is an integer number (7060704).

Almost surely, 2^40525103 is an apocalyptic number.

40525103 is a deficient number, since it is larger than the sum of its proper divisors (1839121).

40525103 is an equidigital number, since it uses as much as digits as its factorization.

40525103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76653 (or 76630 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 40525103 is about 6365.9330031033. The cubic root of 40525103 is about 343.4852106095.

Adding to 40525103 its reverse (30152504), we get a palindrome (70677607).

The spelling of 40525103 in words is "forty million, five hundred twenty-five thousand, one hundred three".