10243722 has 16 divisors (see below), whose sum is σ = 20718720. Its totient is φ = 3376032.

The previous prime is 10243703. The next prime is 10243729. The reversal of 10243722 is 22734201.

It is a super-4 number, since 4×10243722⁴ (a number of 29 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (10243729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9058 + ... + 10125.

It is an arithmetic number, because the mean of its divisors is an integer number (1294920).

Almost surely, 2^10243722 is an apocalyptic number.

10243722 is an abundant number, since it is smaller than the sum of its proper divisors (10474998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10243722 is a wasteful number, since it uses less digits than its factorization.

10243722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19277.

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

The square root of 10243722 is about 3200.5815096635. The cubic root of 10243722 is about 217.1797161988.

Adding to 10243722 its reverse (22734201), we get a palindrome (32977923).

The spelling of 10243722 in words is "ten million, two hundred forty-three thousand, seven hundred twenty-two".