43250923 has 2 divisors, whose sum is σ = 43250924. Its totient is φ = 43250922.

The previous prime is 43250903. The next prime is 43250939. The reversal of 43250923 is 32905234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43250923 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 43250891 and 43250900.

It is not a weakly prime, because it can be changed into another prime (43250903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21625461 + 21625462.

It is an arithmetic number, because the mean of its divisors is an integer number (21625462).

Almost surely, 2^43250923 is an apocalyptic number.

43250923 is a deficient number, since it is larger than the sum of its proper divisors (1).

43250923 is an equidigital number, since it uses as much as digits as its factorization.

43250923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 43250923 is about 6576.5433929991. The cubic root of 43250923 is about 351.0199445922.

The spelling of 43250923 in words is "forty-three million, two hundred fifty thousand, nine hundred twenty-three".