103002993 has 24 divisors (see below), whose sum is σ = 157023360. Its totient is φ = 64933440.

The previous prime is 103002973. The next prime is 103003027. The reversal of 103002993 is 399200301.

It is not a de Polignac number, because 103002993 - 2⁵ = 103002961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103002943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15628 + ... + 21218.

It is an arithmetic number, because the mean of its divisors is an integer number (6542640).

Almost surely, 2^103002993 is an apocalyptic number.

It is an amenable number.

103002993 is a deficient number, since it is larger than the sum of its proper divisors (54020367).

103002993 is a wasteful number, since it uses less digits than its factorization.

103002993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709 (or 5706 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 103002993 is about 10149.0390185475. The cubic root of 103002993 is about 468.7593551200.

It can be divided in two parts, 10 and 3002993, that added together give a palindrome (3003003).

The spelling of 103002993 in words is "one hundred three million, two thousand, nine hundred ninety-three".