10724399 has 8 divisors (see below), whose sum is σ = 12977568. Its totient is φ = 8651520.

The previous prime is 10724393. The next prime is 10724423. The reversal of 10724399 is 99342701.

10724399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-10724399 is a prime.

It is a super-2 number, since 2×10724399² = 230025467822402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10724393) 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, 44942 + ... + 45179.

It is an arithmetic number, because the mean of its divisors is an integer number (1622196).

Almost surely, 2^10724399 is an apocalyptic number.

10724399 is a deficient number, since it is larger than the sum of its proper divisors (2253169).

10724399 is an equidigital number, since it uses as much as digits as its factorization.

10724399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90145.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 10724399 is about 3274.8128190784. The cubic root of 10724399 is about 220.5249105020.

The spelling of 10724399 in words is "ten million, seven hundred twenty-four thousand, three hundred ninety-nine".