10407243 has 16 divisors (see below), whose sum is σ = 17300736. Its totient is φ = 5406240.

The previous prime is 10407209. The next prime is 10407263. The reversal of 10407243 is 34270401.

It is not a de Polignac number, because 10407243 - 2¹⁰ = 10406219 is a prime.

It is a super-2 number, since 2×10407243² = 216621413722098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (10407263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22296 + ... + 22757.

It is an arithmetic number, because the mean of its divisors is an integer number (1081296).

Almost surely, 2^10407243 is an apocalyptic number.

10407243 is a deficient number, since it is larger than the sum of its proper divisors (6893493).

10407243 is a wasteful number, since it uses less digits than its factorization.

10407243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45074.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10407243 is about 3226.0258833432. The cubic root of 10407243 is about 218.3292376651.

Adding to 10407243 its reverse (34270401), we get a palindrome (44677644).

It can be divided in two parts, 10 and 407243, that added together give a triangular number (407253 = T₉₀₂).

The spelling of 10407243 in words is "ten million, four hundred seven thousand, two hundred forty-three".