7940103 has 8 divisors (see below), whose sum is σ = 10745088. Its totient is φ = 5214264.

The previous prime is 7940087. The next prime is 7940147. The reversal of 7940103 is 3010497.

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

It is not a de Polignac number, because 7940103 - 2⁴ = 7940087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7940503) 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, 19551 + ... + 19952.

It is an arithmetic number, because the mean of its divisors is an integer number (1343136).

Almost surely, 2^7940103 is an apocalyptic number.

7940103 is a deficient number, since it is larger than the sum of its proper divisors (2804985).

7940103 is a wasteful number, since it uses less digits than its factorization.

7940103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39573.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 7940103 is about 2817.8188373279. The cubic root of 7940103 is about 199.4996074138.

The spelling of 7940103 in words is "seven million, nine hundred forty thousand, one hundred three".