10040265 has 24 divisors (see below), whose sum is σ = 18320640. Its totient is φ = 5072544.

The previous prime is 10040237. The next prime is 10040269. The reversal of 10040265 is 56204001.

It is a happy number.

10040265 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10040265 - 2⁷ = 10040137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10040269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5017 + ... + 6726.

It is an arithmetic number, because the mean of its divisors is an integer number (763360).

Almost surely, 2^10040265 is an apocalyptic number.

10040265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10040265 is a deficient number, since it is larger than the sum of its proper divisors (8280375).

10040265 is a wasteful number, since it uses less digits than its factorization.

10040265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11773 (or 11770 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10040265 is about 3168.6377199042. The cubic root of 10040265 is about 215.7322428094.

Adding to 10040265 its reverse (56204001), we get a palindrome (66244266).

The spelling of 10040265 in words is "ten million, forty thousand, two hundred sixty-five".