46940897 has 2 divisors, whose sum is σ = 46940898. Its totient is φ = 46940896.

The previous prime is 46940891. The next prime is 46940939. The reversal of 46940897 is 79804964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28313041 + 18627856 = 5321^2 + 4316^2 .

It is a cyclic number.

It is not a de Polignac number, because 46940897 - 2⁶ = 46940833 is a prime.

It is a super-2 number, since 2×46940897² = 4406895622329218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46940891) 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, 23470448 + 23470449.

It is an arithmetic number, because the mean of its divisors is an integer number (23470449).

Almost surely, 2^46940897 is an apocalyptic number.

It is an amenable number.

46940897 is a deficient number, since it is larger than the sum of its proper divisors (1).

46940897 is an equidigital number, since it uses as much as digits as its factorization.

46940897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 46940897 is about 6851.3427151180. The cubic root of 46940897 is about 360.7312733216.

The spelling of 46940897 in words is "forty-six million, nine hundred forty thousand, eight hundred ninety-seven".