8113724 has 6 divisors (see below), whose sum is σ = 14199024. Its totient is φ = 4056860.

The previous prime is 8113711. The next prime is 8113727. The reversal of 8113724 is 4273118.

It is a junction number, because it is equal to n+sod(n) for n = 8113693 and 8113702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8113727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014212 + ... + 1014219.

It is an arithmetic number, because the mean of its divisors is an integer number (2366504).

Almost surely, 2^8113724 is an apocalyptic number.

It is an amenable number.

8113724 is a deficient number, since it is larger than the sum of its proper divisors (6085300).

8113724 is a wasteful number, since it uses less digits than its factorization.

8113724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028435 (or 2028433 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 8113724 is about 2848.4599347718. The cubic root of 8113724 is about 200.9432444560.

Subtracting from 8113724 its reverse (4273118), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 8113724 in words is "eight million, one hundred thirteen thousand, seven hundred twenty-four".