40114247 has 2 divisors, whose sum is σ = 40114248. Its totient is φ = 40114246.

The previous prime is 40114229. The next prime is 40114259. The reversal of 40114247 is 74241104.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40114247 - 2⁶ = 40114183 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 (40114267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20057123 + 20057124.

It is an arithmetic number, because the mean of its divisors is an integer number (20057124).

Almost surely, 2^40114247 is an apocalyptic number.

40114247 is a deficient number, since it is larger than the sum of its proper divisors (1).

40114247 is an equidigital number, since it uses as much as digits as its factorization.

40114247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 40114247 is about 6333.5808986702. The cubic root of 40114247 is about 342.3204792067.

The spelling of 40114247 in words is "forty million, one hundred fourteen thousand, two hundred forty-seven".