40313087 has 2 divisors, whose sum is σ = 40313088. Its totient is φ = 40313086.

The previous prime is 40313011. The next prime is 40313101. The reversal of 40313087 is 78031304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40313087 - 2¹⁴ = 40296703 is a prime.

It is a super-3 number, since 3×40313087³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40315087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20156543 + 20156544.

It is an arithmetic number, because the mean of its divisors is an integer number (20156544).

Almost surely, 2^40313087 is an apocalyptic number.

40313087 is a deficient number, since it is larger than the sum of its proper divisors (1).

40313087 is an equidigital number, since it uses as much as digits as its factorization.

40313087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 40313087 is about 6349.2587756367. The cubic root of 40313087 is about 342.8851567801.

The spelling of 40313087 in words is "forty million, three hundred thirteen thousand, eighty-seven".