46771897 has 2 divisors, whose sum is σ = 46771898. Its totient is φ = 46771896.

The previous prime is 46771891. The next prime is 46771919. The reversal of 46771897 is 79817764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46294416 + 477481 = 6804^2 + 691^2 .

It is a cyclic number.

It is not a de Polignac number, because 46771897 - 2¹⁹ = 46247609 is a prime.

It is a super-2 number, since 2×46771897² = 4375220697957218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46771897.

It is not a weakly prime, because it can be changed into another prime (46771891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23385948 + 23385949.

It is an arithmetic number, because the mean of its divisors is an integer number (23385949).

Almost surely, 2^46771897 is an apocalyptic number.

It is an amenable number.

46771897 is a deficient number, since it is larger than the sum of its proper divisors (1).

46771897 is an equidigital number, since it uses as much as digits as its factorization.

46771897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 49.

The square root of 46771897 is about 6838.9982453573. The cubic root of 46771897 is about 360.2978425067.

The spelling of 46771897 in words is "forty-six million, seven hundred seventy-one thousand, eight hundred ninety-seven".