46641587 has 2 divisors, whose sum is σ = 46641588. Its totient is φ = 46641586.

The previous prime is 46641547. The next prime is 46641611. The reversal of 46641587 is 78514664.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46641587 is a prime.

It is not a weakly prime, because it can be changed into another prime (46641547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23320793 + 23320794.

It is an arithmetic number, because the mean of its divisors is an integer number (23320794).

Almost surely, 2^46641587 is an apocalyptic number.

46641587 is a deficient number, since it is larger than the sum of its proper divisors (1).

46641587 is an equidigital number, since it uses as much as digits as its factorization.

46641587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The square root of 46641587 is about 6829.4646203052. The cubic root of 46641587 is about 359.9629257088.

The spelling of 46641587 in words is "forty-six million, six hundred forty-one thousand, five hundred eighty-seven".