43379093 has 2 divisors, whose sum is σ = 43379094. Its totient is φ = 43379092.

The previous prime is 43379029. The next prime is 43379123. The reversal of 43379093 is 39097334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39967684 + 3411409 = 6322^2 + 1847^2 .

It is a cyclic number.

It is not a de Polignac number, because 43379093 - 2⁶ = 43379029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43379023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21689546 + 21689547.

It is an arithmetic number, because the mean of its divisors is an integer number (21689547).

Almost surely, 2^43379093 is an apocalyptic number.

It is an amenable number.

43379093 is a deficient number, since it is larger than the sum of its proper divisors (1).

43379093 is an equidigital number, since it uses as much as digits as its factorization.

43379093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 43379093 is about 6586.2806651402. The cubic root of 43379093 is about 351.3663407289.

The spelling of 43379093 in words is "forty-three million, three hundred seventy-nine thousand, ninety-three".