40896851 has 2 divisors, whose sum is σ = 40896852. Its totient is φ = 40896850.

The previous prime is 40896841. The next prime is 40896857. The reversal of 40896851 is 15869804.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40896851 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 40896799 and 40896808.

It is not a weakly prime, because it can be changed into another prime (40896857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20448425 + 20448426.

It is an arithmetic number, because the mean of its divisors is an integer number (20448426).

Almost surely, 2^40896851 is an apocalyptic number.

40896851 is a deficient number, since it is larger than the sum of its proper divisors (1).

40896851 is an equidigital number, since it uses as much as digits as its factorization.

40896851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 40896851 is about 6395.0645813784. The cubic root of 40896851 is about 344.5323103354.

The spelling of 40896851 in words is "forty million, eight hundred ninety-six thousand, eight hundred fifty-one".