10238407 has 4 divisors (see below), whose sum is σ = 10244880. Its totient is φ = 10231936.

The previous prime is 10238399. The next prime is 10238411. The reversal of 10238407 is 70483201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10238407 - 2³ = 10238399 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 (10238467) 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 3 ways as a sum of consecutive naturals, for example, 894 + ... + 4612.

It is an arithmetic number, because the mean of its divisors is an integer number (2561220).

Almost surely, 2^10238407 is an apocalyptic number.

10238407 is a deficient number, since it is larger than the sum of its proper divisors (6473).

10238407 is an equidigital number, since it uses as much as digits as its factorization.

10238407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 10238407 is about 3199.7510840689. The cubic root of 10238407 is about 217.1421481518.

The spelling of 10238407 in words is "ten million, two hundred thirty-eight thousand, four hundred seven".