46128917 has 2 divisors, whose sum is σ = 46128918. Its totient is φ = 46128916.

The previous prime is 46128853. The next prime is 46128923. The reversal of 46128917 is 71982164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46117681 + 11236 = 6791^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 46128917 - 2⁶ = 46128853 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46128947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23064458 + 23064459.

It is an arithmetic number, because the mean of its divisors is an integer number (23064459).

Almost surely, 2^46128917 is an apocalyptic number.

It is an amenable number.

46128917 is a deficient number, since it is larger than the sum of its proper divisors (1).

46128917 is an equidigital number, since it uses as much as digits as its factorization.

46128917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 38.

The square root of 46128917 is about 6791.8272210061. The cubic root of 46128917 is about 358.6391964784.

The spelling of 46128917 in words is "forty-six million, one hundred twenty-eight thousand, nine hundred seventeen".