40096247 has 2 divisors, whose sum is σ = 40096248. Its totient is φ = 40096246.

The previous prime is 40096229. The next prime is 40096267. The reversal of 40096247 is 74269004.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40096247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40096267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20048123 + 20048124.

It is an arithmetic number, because the mean of its divisors is an integer number (20048124).

Almost surely, 2^40096247 is an apocalyptic number.

40096247 is a deficient number, since it is larger than the sum of its proper divisors (1).

40096247 is an equidigital number, since it uses as much as digits as its factorization.

40096247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 40096247 is about 6332.1597421417. The cubic root of 40096247 is about 342.2692697159.

The spelling of 40096247 in words is "forty million, ninety-six thousand, two hundred forty-seven".