137828963 has 4 divisors (see below), whose sum is σ = 139770288. Its totient is φ = 135887640.

The previous prime is 137828953. The next prime is 137828981. The reversal of 137828963 is 369828731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137828963 - 2¹² = 137824867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137828923) by changing a digit.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970556 + ... + 970697.

It is an arithmetic number, because the mean of its divisors is an integer number (34942572).

Almost surely, 2^137828963 is an apocalyptic number.

137828963 is a deficient number, since it is larger than the sum of its proper divisors (1941325).

137828963 is an equidigital number, since it uses as much as digits as its factorization.

137828963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941324.

The product of its digits is 435456, while the sum is 47.

The square root of 137828963 is about 11740.0580492602. The cubic root of 137828963 is about 516.5513444083.

The spelling of 137828963 in words is "one hundred thirty-seven million, eight hundred twenty-eight thousand, nine hundred sixty-three".