123089962 has 8 divisors (see below), whose sum is σ = 195495876. Its totient is φ = 57924672.

The previous prime is 123089957. The next prime is 123089969. The reversal of 123089962 is 269980321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122788561 + 301401 = 11081^2 + 549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123089962² = 30302277490322888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123089969) 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, 1810113 + ... + 1810180.

Almost surely, 2^123089962 is an apocalyptic number.

123089962 is a deficient number, since it is larger than the sum of its proper divisors (72405914).

123089962 is a wasteful number, since it uses less digits than its factorization.

123089962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620312.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 123089962 is about 11094.5915652628. The cubic root of 123089962 is about 497.4401998777.

The spelling of 123089962 in words is "one hundred twenty-three million, eighty-nine thousand, nine hundred sixty-two".