10394007523 has 8 divisors (see below), whose sum is σ = 10421686800. Its totient is φ = 10366357728.

The previous prime is 10394007517. The next prime is 10394007557. The reversal of 10394007523 is 32570049301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10394007523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10394007563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817765 + ... + 830377.

It is an arithmetic number, because the mean of its divisors is an integer number (1302710850).

Almost surely, 2^10394007523 is an apocalyptic number.

10394007523 is a deficient number, since it is larger than the sum of its proper divisors (27679277).

10394007523 is a wasteful number, since it uses less digits than its factorization.

10394007523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14741.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 10394007523 in words is "ten billion, three hundred ninety-four million, seven thousand, five hundred twenty-three".