40759231 has 2 divisors, whose sum is σ = 40759232. Its totient is φ = 40759230.

The previous prime is 40759223. The next prime is 40759247. The reversal of 40759231 is 13295704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40759231 - 2³ = 40759223 is a prime.

It is a super-2 number, since 2×40759231² = 3322629823422722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 40759193 and 40759202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40759211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20379615 + 20379616.

It is an arithmetic number, because the mean of its divisors is an integer number (20379616).

Almost surely, 2^40759231 is an apocalyptic number.

40759231 is a deficient number, since it is larger than the sum of its proper divisors (1).

40759231 is an equidigital number, since it uses as much as digits as its factorization.

40759231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 40759231 is about 6384.2956541814. The cubic root of 40759231 is about 344.1454197464.

The spelling of 40759231 in words is "forty million, seven hundred fifty-nine thousand, two hundred thirty-one".