123496705 has 8 divisors (see below), whose sum is σ = 149363712. Its totient is φ = 98018928.

The previous prime is 123496699. The next prime is 123496717. The reversal of 123496705 is 507694321.

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

It is a cyclic number.

It is not a de Polignac number, because 123496705 - 2¹³ = 123488513 is a prime.

It is a super-2 number, since 2×123496705² = 30502872291714050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96607 + ... + 97876.

It is an arithmetic number, because the mean of its divisors is an integer number (18670464).

Almost surely, 2^123496705 is an apocalyptic number.

It is an amenable number.

123496705 is a deficient number, since it is larger than the sum of its proper divisors (25867007).

123496705 is a wasteful number, since it uses less digits than its factorization.

123496705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194615.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 123496705 is about 11112.9071353989. The cubic root of 123496705 is about 497.9875173616.

The spelling of 123496705 in words is "one hundred twenty-three million, four hundred ninety-six thousand, seven hundred five".