46540687 has 2 divisors, whose sum is σ = 46540688. Its totient is φ = 46540686.

The previous prime is 46540657. The next prime is 46540691. The reversal of 46540687 is 78604564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46540687 - 2¹⁵ = 46507919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46540657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23270343 + 23270344.

It is an arithmetic number, because the mean of its divisors is an integer number (23270344).

Almost surely, 2^46540687 is an apocalyptic number.

46540687 is a deficient number, since it is larger than the sum of its proper divisors (1).

46540687 is an equidigital number, since it uses as much as digits as its factorization.

46540687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 46540687 is about 6822.0735117704. The cubic root of 46540687 is about 359.7031683859.

The spelling of 46540687 in words is "forty-six million, five hundred forty thousand, six hundred eighty-seven".