10409263 has 4 divisors (see below), whose sum is σ = 10458808. Its totient is φ = 10359720.

The previous prime is 10409249. The next prime is 10409297. The reversal of 10409263 is 36290401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36290401 = 7 ⋅5184343.

It is a cyclic number.

It is not a de Polignac number, because 10409263 - 2¹³ = 10401071 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 (10409213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24456 + ... + 24877.

It is an arithmetic number, because the mean of its divisors is an integer number (2614702).

Almost surely, 2^10409263 is an apocalyptic number.

10409263 is a deficient number, since it is larger than the sum of its proper divisors (49545).

10409263 is an equidigital number, since it uses as much as digits as its factorization.

10409263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49544.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10409263 is about 3226.3389468560. The cubic root of 10409263 is about 218.3433623322.

Adding to 10409263 its reverse (36290401), we get a palindrome (46699664).

The spelling of 10409263 in words is "ten million, four hundred nine thousand, two hundred sixty-three".