246251461 has 2 divisors, whose sum is σ = 246251462. Its totient is φ = 246251460.

The previous prime is 246251429. The next prime is 246251531. The reversal of 246251461 is 164152642.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134420836 + 111830625 = 11594^2 + 10575^2 .

It is a cyclic number.

It is not a de Polignac number, because 246251461 - 2⁵ = 246251429 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 (246251261) 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, 123125730 + 123125731.

It is an arithmetic number, because the mean of its divisors is an integer number (123125731).

Almost surely, 2^246251461 is an apocalyptic number.

It is an amenable number.

246251461 is a deficient number, since it is larger than the sum of its proper divisors (1).

246251461 is an equidigital number, since it uses as much as digits as its factorization.

246251461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 246251461 is about 15692.4013777369. The cubic root of 246251461 is about 626.7960803285.

The spelling of 246251461 in words is "two hundred forty-six million, two hundred fifty-one thousand, four hundred sixty-one".