103132705 has 16 divisors (see below), whose sum is σ = 136382400. Its totient is φ = 74386368.

The previous prime is 103132661. The next prime is 103132709. The reversal of 103132705 is 507231301.

It is a cyclic number.

It is not a de Polignac number, because 103132705 - 2⁹ = 103132193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103132709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15655 + ... + 21244.

It is an arithmetic number, because the mean of its divisors is an integer number (8523900).

Almost surely, 2^103132705 is an apocalyptic number.

It is an amenable number.

103132705 is a deficient number, since it is larger than the sum of its proper divisors (33249695).

103132705 is a wasteful number, since it uses less digits than its factorization.

103132705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36960.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 103132705 is about 10155.4273666843. The cubic root of 103132705 is about 468.9560426339.

The spelling of 103132705 in words is "one hundred three million, one hundred thirty-two thousand, seven hundred five".