1003900107 has 8 divisors (see below), whose sum is σ = 1529752576. Its totient is φ = 573657192.

The previous prime is 1003900097. The next prime is 1003900123. The reversal of 1003900107 is 7010093001.

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

It is not a de Polignac number, because 1003900107 - 2⁴ = 1003900091 is a prime.

It is a super-2 number, since 2×1003900107² = 2015630849669222898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 47804767 = 1003900107 / (1 + 0 + 0 + 3 + 9 + 0 + 0 + 1 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003900147) 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, 23902363 + ... + 23902404.

It is an arithmetic number, because the mean of its divisors is an integer number (191219072).

Almost surely, 2^1003900107 is an apocalyptic number.

1003900107 is a deficient number, since it is larger than the sum of its proper divisors (525852469).

1003900107 is an equidigital number, since it uses as much as digits as its factorization.

1003900107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47804777.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 1003900107 is about 31684.3826987366. The cubic root of 1003900107 is about 1001.2983492264.

Adding to 1003900107 its reverse (7010093001), we get a palindrome (8013993108).

The spelling of 1003900107 in words is "one billion, three million, nine hundred thousand, one hundred seven".