40986007 has 2 divisors, whose sum is σ = 40986008. Its totient is φ = 40986006.

The previous prime is 40985993. The next prime is 40986017. The reversal of 40986007 is 70068904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40986007 - 2¹⁵ = 40953239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40986017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20493003 + 20493004.

It is an arithmetic number, because the mean of its divisors is an integer number (20493004).

Almost surely, 2^40986007 is an apocalyptic number.

40986007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40986007 is an equidigital number, since it uses as much as digits as its factorization.

40986007 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 34.

The square root of 40986007 is about 6402.0314744618. The cubic root of 40986007 is about 344.7824911975.

The spelling of 40986007 in words is "forty million, nine hundred eighty-six thousand, seven".