43125967 has 4 divisors (see below), whose sum is σ = 43314520. Its totient is φ = 42937416.

The previous prime is 43125961. The next prime is 43126009. The reversal of 43125967 is 76952134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43125967 - 2¹⁵ = 43093199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43125961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93933 + ... + 94390.

It is an arithmetic number, because the mean of its divisors is an integer number (10828630).

Almost surely, 2^43125967 is an apocalyptic number.

43125967 is a deficient number, since it is larger than the sum of its proper divisors (188553).

43125967 is a wasteful number, since it uses less digits than its factorization.

43125967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188552.

The product of its digits is 45360, while the sum is 37.

The square root of 43125967 is about 6567.0363939908. The cubic root of 43125967 is about 350.6815752688.

The spelling of 43125967 in words is "forty-three million, one hundred twenty-five thousand, nine hundred sixty-seven".