103070755 has 4 divisors (see below), whose sum is σ = 123684912. Its totient is φ = 82456600.

The previous prime is 103070749. The next prime is 103070777. The reversal of 103070755 is 557070301.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-103070755 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10307071 + ... + 10307080.

It is an arithmetic number, because the mean of its divisors is an integer number (30921228).

Almost surely, 2^103070755 is an apocalyptic number.

103070755 is a deficient number, since it is larger than the sum of its proper divisors (20614157).

103070755 is an equidigital number, since it uses as much as digits as its factorization.

103070755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20614156.

The product of its (nonzero) digits is 3675, while the sum is 28.

The square root of 103070755 is about 10152.3768153078. The cubic root of 103070755 is about 468.8621259475.

The spelling of 103070755 in words is "one hundred three million, seventy thousand, seven hundred fifty-five".