43712373 has 8 divisors (see below), whose sum is σ = 58313728. Its totient is φ = 29126304.

The previous prime is 43712297. The next prime is 43712393. The reversal of 43712373 is 37321734.

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

It is not a de Polignac number, because 43712373 - 2¹⁴ = 43695989 is a prime.

It is a super-2 number, since 2×43712373² = 3821543106582258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43712373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43712393) 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, 9036 + ... + 13002.

It is an arithmetic number, because the mean of its divisors is an integer number (7289216).

Almost surely, 2^43712373 is an apocalyptic number.

It is an amenable number.

43712373 is a deficient number, since it is larger than the sum of its proper divisors (14601355).

43712373 is a wasteful number, since it uses less digits than its factorization.

43712373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643.

The product of its digits is 10584, while the sum is 30.

The square root of 43712373 is about 6611.5333319889. The cubic root of 43712373 is about 352.2638909786.

The spelling of 43712373 in words is "forty-three million, seven hundred twelve thousand, three hundred seventy-three".