46273489 has 2 divisors, whose sum is σ = 46273490. Its totient is φ = 46273488.

The previous prime is 46273481. The next prime is 46273499. The reversal of 46273489 is 98437264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46240000 + 33489 = 6800^2 + 183^2 .

It is a cyclic number.

It is not a de Polignac number, because 46273489 - 2³ = 46273481 is a prime.

It is not a weakly prime, because it can be changed into another prime (46273481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23136744 + 23136745.

It is an arithmetic number, because the mean of its divisors is an integer number (23136745).

Almost surely, 2^46273489 is an apocalyptic number.

It is an amenable number.

46273489 is a deficient number, since it is larger than the sum of its proper divisors (1).

46273489 is an equidigital number, since it uses as much as digits as its factorization.

46273489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 46273489 is about 6802.4619807831. The cubic root of 46273489 is about 359.0134744569.

The spelling of 46273489 in words is "forty-six million, two hundred seventy-three thousand, four hundred eighty-nine".