46481387 has 2 divisors, whose sum is σ = 46481388. Its totient is φ = 46481386.

The previous prime is 46481377. The next prime is 46481419. The reversal of 46481387 is 78318464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46481387 - 2²² = 42287083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46481377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23240693 + 23240694.

It is an arithmetic number, because the mean of its divisors is an integer number (23240694).

Almost surely, 2^46481387 is an apocalyptic number.

46481387 is a deficient number, since it is larger than the sum of its proper divisors (1).

46481387 is an equidigital number, since it uses as much as digits as its factorization.

46481387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 46481387 is about 6817.7259405171. The cubic root of 46481387 is about 359.5503310509.

The spelling of 46481387 in words is "forty-six million, four hundred eighty-one thousand, three hundred eighty-seven".