46921597 has 2 divisors, whose sum is σ = 46921598. Its totient is φ = 46921596.

The previous prime is 46921591. The next prime is 46921603. The reversal of 46921597 is 79512964.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (46921591) and next prime (46921603).

It can be written as a sum of positive squares in only one way, i.e., 44169316 + 2752281 = 6646^2 + 1659^2 .

It is a cyclic number.

It is not a de Polignac number, because 46921597 - 2¹¹ = 46919549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46921591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23460798 + 23460799.

It is an arithmetic number, because the mean of its divisors is an integer number (23460799).

Almost surely, 2^46921597 is an apocalyptic number.

It is an amenable number.

46921597 is a deficient number, since it is larger than the sum of its proper divisors (1).

46921597 is an equidigital number, since it uses as much as digits as its factorization.

46921597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 43.

The square root of 46921597 is about 6849.9340872741. The cubic root of 46921597 is about 360.6818276824.

The spelling of 46921597 in words is "forty-six million, nine hundred twenty-one thousand, five hundred ninety-seven".