103620705 has 8 divisors (see below), whose sum is σ = 165793152. Its totient is φ = 55264368.

The previous prime is 103620703. The next prime is 103620707. The reversal of 103620705 is 507026301.

It is an interprime number because it is at equal distance from previous prime (103620703) and next prime (103620707).

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

It is not a de Polignac number, because 103620705 - 2¹ = 103620703 is a prime.

It is a super-3 number, since 3×103620705³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103620703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3454009 + ... + 3454038.

It is an arithmetic number, because the mean of its divisors is an integer number (20724144).

Almost surely, 2^103620705 is an apocalyptic number.

103620705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103620705 is a deficient number, since it is larger than the sum of its proper divisors (62172447).

103620705 is an equidigital number, since it uses as much as digits as its factorization.

103620705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6908055.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 103620705 is about 10179.4255731844. The cubic root of 103620705 is about 469.6945427338.

The spelling of 103620705 in words is "one hundred three million, six hundred twenty thousand, seven hundred five".