46861901 has 2 divisors, whose sum is σ = 46861902. Its totient is φ = 46861900.

The previous prime is 46861853. The next prime is 46861909. The reversal of 46861901 is 10916864.

46861901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 2172676 = 6685^2 + 1474^2 .

It is a cyclic number.

It is not a de Polignac number, because 46861901 - 2¹⁸ = 46599757 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 (46861909) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23430950 + 23430951.

It is an arithmetic number, because the mean of its divisors is an integer number (23430951).

Almost surely, 2^46861901 is an apocalyptic number.

It is an amenable number.

46861901 is a deficient number, since it is larger than the sum of its proper divisors (1).

46861901 is an equidigital number, since it uses as much as digits as its factorization.

46861901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 46861901 is about 6845.5752862707. The cubic root of 46861901 is about 360.5288036219.

The spelling of 46861901 in words is "forty-six million, eight hundred sixty-one thousand, nine hundred one".