10007438 has 16 divisors (see below), whose sum is σ = 17902080. Its totient is φ = 4102296.

The previous prime is 10007429. The next prime is 10007443. The reversal of 10007438 is 83470001.

It is a happy number.

10007438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15218 + ... + 15861.

It is an arithmetic number, because the mean of its divisors is an integer number (1118880).

Almost surely, 2^10007438 is an apocalyptic number.

10007438 is a deficient number, since it is larger than the sum of its proper divisors (7894642).

10007438 is a wasteful number, since it uses less digits than its factorization.

10007438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31111.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10007438 is about 3163.4534926248. The cubic root of 10007438 is about 215.4968713826.

Adding to 10007438 its reverse (83470001), we get a palindrome (93477439).

The spelling of 10007438 in words is "ten million, seven thousand, four hundred thirty-eight".