10224731 has 8 divisors (see below), whose sum is σ = 11178864. Its totient is φ = 9274720.

The previous prime is 10224689. The next prime is 10224743. The reversal of 10224731 is 13742201.

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-10224731 is a prime.

It is a super-2 number, since 2×10224731² = 209090248044722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10224751) 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, 6761 + ... + 8133.

It is an arithmetic number, because the mean of its divisors is an integer number (1397358).

Almost surely, 2^10224731 is an apocalyptic number.

10224731 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10224731 is a deficient number, since it is larger than the sum of its proper divisors (954133).

10224731 is a wasteful number, since it uses less digits than its factorization.

10224731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10224731 is about 3197.6133287188. The cubic root of 10224731 is about 217.0454221919.

Adding to 10224731 its reverse (13742201), we get a palindrome (23966932).

The spelling of 10224731 in words is "ten million, two hundred twenty-four thousand, seven hundred thirty-one".