961826123 has 2 divisors, whose sum is σ = 961826124. Its totient is φ = 961826122.

The previous prime is 961826081. The next prime is 961826143. The reversal of 961826123 is 321628169.

It is a happy number.

961826123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-961826123 is a prime.

It is a super-2 number, since 2×961826123² = 1850218981770422258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (961826143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480913061 + 480913062.

It is an arithmetic number, because the mean of its divisors is an integer number (480913062).

Almost surely, 2^961826123 is an apocalyptic number.

961826123 is a deficient number, since it is larger than the sum of its proper divisors (1).

961826123 is an equidigital number, since it uses as much as digits as its factorization.

961826123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 961826123 is about 31013.3217021331. The cubic root of 961826123 is about 987.1099344547.

The spelling of 961826123 in words is "nine hundred sixty-one million, eight hundred twenty-six thousand, one hundred twenty-three".