246962381 has 2 divisors, whose sum is σ = 246962382. Its totient is φ = 246962380.

The previous prime is 246962369. The next prime is 246962407. The reversal of 246962381 is 183269642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246961225 + 1156 = 15715^2 + 34^2 .

It is a cyclic number.

It is not a de Polignac number, because 246962381 - 2²⁶ = 179853517 is a prime.

It is a super-2 number, since 2×246962381² = 121980835258378322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246962081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123481190 + 123481191.

It is an arithmetic number, because the mean of its divisors is an integer number (123481191).

Almost surely, 2^246962381 is an apocalyptic number.

It is an amenable number.

246962381 is a deficient number, since it is larger than the sum of its proper divisors (1).

246962381 is an equidigital number, since it uses as much as digits as its factorization.

246962381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 246962381 is about 15715.0367801033. The cubic root of 246962381 is about 627.3986808049.

The spelling of 246962381 in words is "two hundred forty-six million, nine hundred sixty-two thousand, three hundred eighty-one".