46866487 has 2 divisors, whose sum is σ = 46866488. Its totient is φ = 46866486.

The previous prime is 46866439. The next prime is 46866493. The reversal of 46866487 is 78466864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46866487 - 2¹¹ = 46864439 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46866487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46866437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23433243 + 23433244.

It is an arithmetic number, because the mean of its divisors is an integer number (23433244).

Almost surely, 2^46866487 is an apocalyptic number.

46866487 is a deficient number, since it is larger than the sum of its proper divisors (1).

46866487 is an equidigital number, since it uses as much as digits as its factorization.

46866487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 49.

The square root of 46866487 is about 6845.9102389675. The cubic root of 46866487 is about 360.5405639299.

The spelling of 46866487 in words is "forty-six million, eight hundred sixty-six thousand, four hundred eighty-seven".