46897457 has 2 divisors, whose sum is σ = 46897458. Its totient is φ = 46897456.

The previous prime is 46897447. The next prime is 46897469. The reversal of 46897457 is 75479864.

46897457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46840336 + 57121 = 6844^2 + 239^2 .

It is a cyclic number.

It is not a de Polignac number, because 46897457 - 2¹⁰ = 46896433 is a prime.

It is not a weakly prime, because it can be changed into another prime (46897447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23448728 + 23448729.

It is an arithmetic number, because the mean of its divisors is an integer number (23448729).

Almost surely, 2^46897457 is an apocalyptic number.

It is an amenable number.

46897457 is a deficient number, since it is larger than the sum of its proper divisors (1).

46897457 is an equidigital number, since it uses as much as digits as its factorization.

46897457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 50.

The square root of 46897457 is about 6848.1717998310. The cubic root of 46897457 is about 360.6199631150.

The spelling of 46897457 in words is "forty-six million, eight hundred ninety-seven thousand, four hundred fifty-seven".