104890707 has 30 divisors (see below), whose sum is σ = 159518172. Its totient is φ = 68969232.

The previous prime is 104890691. The next prime is 104890729. The reversal of 104890707 is 707098401.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 104890707 - 2⁴ = 104890691 is a prime.

It is a super-2 number, since 2×104890707² = 22004120829919698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104890757) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1436823 + ... + 1436895.

Almost surely, 2^104890707 is an apocalyptic number.

104890707 is a deficient number, since it is larger than the sum of its proper divisors (54627465).

104890707 is an frugal number, since it uses more digits than its factorization.

104890707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 104890707 is about 10241.6164251548. The cubic root of 104890707 is about 471.6056551970.

The spelling of 104890707 in words is "one hundred four million, eight hundred ninety thousand, seven hundred seven".