246400901 has 2 divisors, whose sum is σ = 246400902. Its totient is φ = 246400900.

The previous prime is 246400859. The next prime is 246400919. The reversal of 246400901 is 109004642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220492801 + 25908100 = 14849^2 + 5090^2 .

It is a cyclic number.

It is not a de Polignac number, because 246400901 - 2¹⁰ = 246399877 is a prime.

It is a super-2 number, since 2×246400901² = 121426808027223602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246402901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123200450 + 123200451.

It is an arithmetic number, because the mean of its divisors is an integer number (123200451).

Almost surely, 2^246400901 is an apocalyptic number.

It is an amenable number.

246400901 is a deficient number, since it is larger than the sum of its proper divisors (1).

246400901 is an equidigital number, since it uses as much as digits as its factorization.

246400901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 246400901 is about 15697.1621957601. The cubic root of 246400901 is about 626.9228470414.

The spelling of 246400901 in words is "two hundred forty-six million, four hundred thousand, nine hundred one".