46309687 has 2 divisors, whose sum is σ = 46309688. Its totient is φ = 46309686.

The previous prime is 46309673. The next prime is 46309693. The reversal of 46309687 is 78690364.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46309687 - 2⁷ = 46309559 is a prime.

It is a super-2 number, since 2×46309687² = 4289174220075938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46309987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23154843 + 23154844.

It is an arithmetic number, because the mean of its divisors is an integer number (23154844).

Almost surely, 2^46309687 is an apocalyptic number.

46309687 is a deficient number, since it is larger than the sum of its proper divisors (1).

46309687 is an equidigital number, since it uses as much as digits as its factorization.

46309687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 46309687 is about 6805.1221149954. The cubic root of 46309687 is about 359.1070642773.

The spelling of 46309687 in words is "forty-six million, three hundred nine thousand, six hundred eighty-seven".