331054963 has 2 divisors, whose sum is σ = 331054964. Its totient is φ = 331054962.

The previous prime is 331054943. The next prime is 331055009. The reversal of 331054963 is 369450133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331054963 - 2⁵ = 331054931 is a prime.

It is not a weakly prime, because it can be changed into another prime (331054943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165527481 + 165527482.

It is an arithmetic number, because the mean of its divisors is an integer number (165527482).

Almost surely, 2^331054963 is an apocalyptic number.

331054963 is a deficient number, since it is larger than the sum of its proper divisors (1).

331054963 is an equidigital number, since it uses as much as digits as its factorization.

331054963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 331054963 is about 18194.9158558098. The cubic root of 331054963 is about 691.7779276445. Note that the first 3 decimals are identical.

The spelling of 331054963 in words is "three hundred thirty-one million, fifty-four thousand, nine hundred sixty-three".